page 2 biology mcqs with solved answers biology solved mcqs notes for ppsc, nts, css, pms, ots and...
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BIOLOGY MCQS WITH
SOLVED ANSWERS
BIOLOGY SOLVED MCQS NOTES FOR PPSC, NTS,
CSS, PMS, OTS AND MANY OTHERS EXAMS JOBS
PREPARATIONS WITH ONLINE QUIZ TESTS THAT
ARE VERY HELPFUL FOR THE STUDENTS ONLINE
MCQS PREPARATIONS.
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1. QUESTION: The Study of cells at molecular level is called
A. Morphology
B. Palaentology
C. Molecular Biology
D. Microbiology
CORRECT ANSWER IS: Molecular Biology
2. QUESTION: Microbiology deals with the study of
A. Algae, Bacteria
B. Fungi, Protozoa
C. Viruses
D. All of them
CORRECT ANSWER IS: All of them
3. QUESTION: Marine biology deals with the study of
A. Protozoa
B. Bacteria
C. Seas and Oceans
D. Algae, Fungi
CORRECT ANSWER IS: Seas and Oceans
4. QUESTION: Social Biology deals with the study of
A. Service Industries
B. Communalization
C. Social Behaviour
D. Both a and b
CORRECT ANSWER IS: Both a and b
5. QUESTION: Highly organized living organisms are composed of
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A. One or more cell
B. One cell
C. Two cells
D. Three cells
CORRECT ANSWER IS: One or more cell
6. QUESTION: Which can response to changes in their envoirnment
A. Living Organism
B. Non-Living Organism
C. Both a and b
D. None of a and b
CORRECT ANSWER IS: Both a and b
7. QUESTION: Environmental biology deals with the study of
A. Relationship of organisms with socitey
B. Relationship of organisms with their envoirnment
C. Relation of organisms with technology
D. None of the above
CORRECT ANSWER IS: Relationship of organisms with their envoirnment
8. QUESTION: Physical and chemical parameters of water bodies are the example of
A. Ecobilogy
B. Parasitology
C. Microbiology
D. Fresh water biology
CORRECT ANSWER IS: Fresh water biology
9. QUESTION: The Study of mode of transmission belongs to
A. human biology
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B. Biotechnology
C. Microbiology
D. Parasitology
CORRECT ANSWER IS: Parasitology
10. QUESTION: Number of natural occurring chemical element is
A. 92
B. 93
C. 94
D. 95
CORRECT ANSWER IS: 92
11. QUESTION: How many chemical reactions are present in simple organism for maintaining its life?
A. Hundreds
B. Thousands
C. Millions
D. Billions
CORRECT ANSWER IS: Hundreds
12. QUESTION: How many elements are used in forming the chemical compound
A. 92
B. 16
C. 94
D. 17
CORRECT ANSWER IS: 16
13. QUESTION: Highly structure protoplasm is
A. Genetical substance
B. Non-Living Substance
C. Living Substance
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D. None of the above
CORRECT ANSWER IS: Living Substance
14. QUESTION: The Start of the study of biological organization at different level forms
A. Sub atomic particle
B. Community
C. Atomic Particles
D. Both a and c
CORRECT ANSWER IS: Both a and c
15. QUESTION: A combination of atom belong to
A. Atom
B. Micro Molecules
C. macro Molecules
D. None of the above
CORRECT ANSWER IS: None of the above
16. QUESTION: Organs are composed of ____________.
A. Tissues
B. cells
C. units
D. None of the above
CORRECT ANSWER IS: Tissues
17. QUESTION: The properties of chemical elements differ from one another in
A. Non-living word
B. Living word
C. Both a and b
D. None of the above
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CORRECT ANSWER IS: Non-living word
18. QUESTION: Biological organization has
A. Number of processes
B. degree of complexity
C. Regulatory function
D. All of these
CORRECT ANSWER IS: All of these
19. QUESTION: Member of __________ species inhabiting the same area called population
A. One
B. Two
C. Three
D. More Than one
CORRECT ANSWER IS: One
20. QUESTION: Micro molecules having low molecule weight are
A. Oxygen
B. Strach
C. Proteins
D. CO2, H2O
CORRECT ANSWER IS: CO2, H2O
21. QUESTION: Glucose and amino acids are ________ Molecules
A. Organic
B. Inorganic
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Organic
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22. QUESTION: How cells and Organelles are formed
A. From a particular way of Macro molecules
B. from a particular way micro Molecules
C. Form particular way of macro and micro molecules
D. None of the above
CORRECT ANSWER IS: Form particular way of macro and micro molecules
23. QUESTION: Fungi animals and plants may consist of upto
A. Millions of cells
B. Billion of cells
C. Trillions of cells
D. None of the above
CORRECT ANSWER IS: Trillions of cells
24. QUESTION: A group of similar _________ is called tissue
A. Organs
B. Cells
C. Units
D. Structure
CORRECT ANSWER IS: Cella
25. QUESTION: __________ have a limited number of organelles
A. Prokaryotes
B. Eukaryotes
C. organ system
D. None of the above
CORRECT ANSWER IS: Prokarytoes
26. QUESTION: In animals coordination is achieved by the means of
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A. Respiratory System
B. Circulatory System
C. Digestive System
D. Nervous System
CORRECT ANSWER IS: Nervous System
27. QUESTION: Long term regulations of activities is brought in plants by
A. Harmones
B. Minerals
C. Salt
D. Organs
CORRECT ANSWER IS: Harmones
28. QUESTION: __________ have a rich number of organelles
A. Plants
B. Eukaryotes
C. Animals
D. Prokaryotes
CORRECT ANSWER IS: Eukaryotes
29. QUESTION: ________ are involved in anchoring inplants
A. Roots
B. Stem
C. Soil
D. Water
CORRECT ANSWER IS: Roots
30. QUESTION: Living word is _______ in size.
A. Long
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B. Same
C. Enormous
D. Short
CORRECT ANSWER IS: Enormous
31. QUESTION: The distribution of organisms in space can be studies by
A. Space Science
B. Astronomy
C. Biomes
D. Cosmology
CORRECT ANSWER IS: Biomes
32. QUESTION: Community of an ecosystem includes
A. Biotic Factor
B. Abiotic factor
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Both a and b
33. QUESTION: The Shoots are ________ of the entire plant
A. Supporter
B. Primary organ
C. Procuring water
D. Food manufacturer
CORRECT ANSWER IS: Supporter
34. QUESTION: The study of ____________ allow biologists to place organisms in a time sequence
A. Anatomy
B. Fossils
C. Social Biology
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D. Anatomy
CORRECT ANSWER IS: Fossils
35. QUESTION: what is the reason in decrease of population in community
A. Fluctuation in biotic factors
B. fluctuations in abiotic factors
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Both a and b
36. QUESTION: Population of different species are living in
A. Different habits
B. Same habbits
C. Dynamic Habbits
D. None of the above
CORRECT ANSWER IS: Same Habbits
37. QUESTION: __________ is a group of living organisms of same specie
A. Popultion
B. Community
C. Tissue
D. None of the above
CORRECT ANSWER IS: Population
38. QUESTION: ________ are involved in producing net generation in plants
A. Roots
B. Leaves
C. Flowers
D. Stem
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CORRECT ANSWER IS: Flowers
39. QUESTION: Biodiversity is
A. The number of variety of species
B. The number of variety of Groups
C. The number of variety of communities
D. The number of variety of Population
CORRECT ANSWER IS: The number of variety of Species
40. QUESTION: how many percentage of species of fungi, algae, are found in the world
A. 16.9 %
B. 8.5 %
C. 4.5 %
D. 9.4 %
CORRECT ANSWER IS: 9.4 %
41. QUESTION: How many senses are included to make observation
A. 1
B. 3
C. 4
D. 5
CORRECT ANSWER IS: 5
42. QUESTION: Tentative Explanation of Observation is
A. Hypotesis
B. Results
C. Statement
D. Experiment
CORRECT ANSWER IS: Hypotesis
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43. QUESTION: Imagination forms
A. Experiment
B. Observation
C. Hypothesis
D. Statement
CORRECT ANSWER IS: Hypothesis
44. QUESTION: What type of reasoning is used to form a hypothesis
A. Inductive Reasoning
B. Deductive Reasoning
C. Both a and b
D. None of the Above
CORRECT ANSWER IS: Inductive Reasoning
45. QUESTION: Observation can be
A. Quantitative
B. Qualitative
C. Both a and b
D. None of the Above
CORRECT ANSWER IS: Both a and b
46. QUESTION: How many percent of species of insects are found in the world
A. 19.9%
B. 16.9%
C. 10%
D. 12.4%
CORRECT ANSWER IS: 19.9%
47. QUESTION: How many species of organisms are found in the world
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A. 4000000
B. 2500000
C. 2550000
D. 3000000
CORRECT ANSWER IS: 2500000
48. QUESTION: Science is based on __________inquiry
A. Hypothesis
B. Observation
C. Senses
D. Experimental
CORRECT ANSWER IS: Experimental
49. QUESTION: Science is ____________ knowledge
A. Experimental
B. Methodolgy
C. Systematize
D. All of them
CORRECT ANSWER IS: All of them
50. QUESTION: __________ is an unbroken series of Species
A. Phyletic Lineage
B. Population
C. Biosphere
D. All of them
CORRECT ANSWER IS: Phyletic Lineage
51. QUESTION: _________ often produces new Species and increases biodiversity
A. Revolutionary
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B. Evolutionary
C. Environmental
D. None of Them
CORRECT ANSWER IS: Evolutionary
52. QUESTION: AIDS stands for
A. Acquired Immuno Deficiency Syndrome
B. Active Immuno Deficiency Syndrome
C. Efficient Immuno Deficiency Syndrome
D. None of Them
CORRECT ANSWER IS: Acquired Immuno Deficiency Syndrome
53. QUESTION: Hepatitis is caused by
A. Bacteria
B. HIV
C. Virus
D. H. Virus
CORRECT ANSWER IS: H. Virus
54. QUESTION: Vacca means
A. Dog
B. Cow
C. Bull
D. Fish
CORRECT ANSWER IS: Cow
55. QUESTION: Some ___________ used as bio-pesticides.
A. Algae
B. Viruses
C. Bacteria
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D. Fungi
CORRECT ANSWER IS: Bacteria
56. QUESTION: Antibiotics are useful in ___________ Diseases.
A. Viral
B. Bacterial
C. Both a and b
D. None of the Above
CORRECT ANSWER IS: Bacterial
57. QUESTION: Cancer id cured by
A. Radiotherapy
B. Chemotherapy
C. Physiotheraphy
D. Both a and b
CORRECT ANSWER IS: Both a and b
58. QUESTION: Vaccination was developed in
A. 1775
B. 1795
C. 1785
D. 1805
CORRECT ANSWER IS: 1775
59. QUESTION: A series of _________ is called theory.
A. Experiment
B. Equations
C. Hypothesis
D. Scientific Method
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CORRECT ANSWER IS: Equations
60. QUESTION: The Technique of incorporation of Foreign DNA is called
A. Transgenic Engineering
B. Clonning
C. Genetics
D. Genetic Engineering
CORRECT ANSWER IS: Transgenic Engineering
61. QUESTION: Which one is complex medium
A. Water
B. Soil
C. Cell wall
D. Protoplasm
CORRECT ANSWER IS: Soil
62. QUESTION: Experiment of vaccine of AIDS is conducted in
A. Animals
B. Birds
C. Sea Animals
D. Human
CORRECT ANSWER IS: Human
63. QUESTION: Production of identical copies of organisms is called
A. Special Technique
B. Clonning
C. Tissue Culture Technique
D. Culture Technique
CORRECT ANSWER IS: Clonning
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64. QUESTION: Constant or uniform fact of nature is
A. Experiment
B. Theory
C. Scientific law
D. Art
CORRECT ANSWER IS: Scientific Law
65. QUESTION: What reduce pollution of heavy metal
A. Fungi
B. Algae
C. Toxic Mterial
D. None of Them
CORRECT ANSWER IS: Fungi
66. QUESTION: Animal cannot be reproduced by
A. Clonning
B. Gene Therpy
C. Eugenic aims
D. Tissue culture Technique
CORRECT ANSWER IS: Clonning
67. QUESTION: The chemotherapy chemical may
A. Kill cancerous cells
B. kill Normal Cell
C. Both a and b
D. None of the Above
CORRECT ANSWER IS: Both a and b
68. QUESTION: Who discovered cell?
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A. Lorenz Oken
B. Schwann
C. Robert Brown
D. Robert Hook
CORRECT ANSWER IS: Robert Hook
69. QUESTION: Who discovered Nucleus?
A. Lorenz Oken
B. Schwann
C. Robert Brown
D. Robert Hook
CORRECT ANSWER IS: Robert Brown
70. QUESTION: Cell theory was put forth by
A. Lorenz Oken
B. Schwann
C. Robert Brown
D. Robert Hook
CORRECT ANSWER IS: Schwann
71. QUESTION: Activities of life are controlled by
A. Tissue
B. Cell
C. Heart
D. Brain
CORRECT ANSWER IS: Cell
72. QUESTION: New cells are formed by
A. Automatically
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B. Tissues
C. Pre-Existing Cells
D. All of them
CORRECT ANSWER IS: Pre-Existing Cells
73. QUESTION: Cell is made of
A. Nucleus
B. Cytoplasm
C. Cell Membrane
D. All of them
CORRECT ANSWER IS: All of them
74. QUESTION: Hypothesis of Virchow was supported by
A. Louis Pasteru
B. Schwann
C. Robert Brown
D. Robert Hook
CORRECT ANSWER IS: Louis Pasteru
75. QUESTION: The abiogenesis theory postulates that living things are formed from
A. Living things
B. Non-Living things
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Non-Living Things
76. QUESTION: ATP is essential for
A. Passive Transport
B. Active Transport
C. Both a and b
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D. None of the above
CORRECT ANSWER IS: Active Transport
77. QUESTION: Fractional Components of cell membrane is
A. Lipids
B. Protines
C. Carbohydrates
D. All of them
CORRECT ANSWER IS: Carbohydrates
78. QUESTION: What is the percentage of lipids in Plasma Membrane
A. 100% to 120%
B. 70% to 80%
C. 20% to 40%
D. less than 10%
CORRECT ANSWER IS: 20% to 40%
79. QUESTION: Salt and water is conducted by
A. Sclerenchyma cells
B. Phloem cells
C. Xylem Cells
D. Cholenchyma cells
CORRECT ANSWER IS: Xylem Cells
80. QUESTION: Intake of solid particle by cell is termed as
A. Pinosytosis
B. Endosytosis
C. Phagosytosis
D. None of the above
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CORRECT ANSWER IS: Phagosytosis
81. QUESTION: What type of transport passes material through cell Membrane
A. Passive Transport
B. Active Transport
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Both a and B
82. QUESTION: Which cell is responsible for the Growth of Plant
A. Sclerenchyma cells
B. Phloem cells
C. Meristematic cells
D. Cholenchyma cells
CORRECT ANSWER IS: Sclerenchyma cells
83. QUESTION: The ions which moves upward across the cells membrane are known as
A. Passive Transport
B. Active Transport
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Active Transport
84. QUESTION: The ions which moves downward across the cells membrane are known as
A. Passive Transport
B. Active Transport
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Passive Transport
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85. QUESTION: What is the percentage of protein in plasma membrane?
A. 60% to 70%
B. 60% to 80%
C. 60% to 90%
D. 60% to 100%
CORRECT ANSWER IS: 60% to 80%
86. QUESTION: Which cell provide translocation of food in Plants?
A. Sclerenchyma cells
B. Phloem cells
C. Xylem Cells
D. Cholenchyma cells
CORRECT ANSWER IS: Xylem Cells
87. QUESTION: The process of photosynthesis in plan is performed in
A. Phloem cells
B. Cholenchyma cells
C. Xylem Cells
D. Sclerenchyma Cells
CORRECT ANSWER IS: Cholenchyma cells
88. QUESTION: Support is provided by ____________ cells in plants.
A. Sclerenchyma
B. Cholenchyma
C. Phloem
D. Xylem
CORRECT ANSWER IS: Sclerenchyma
89. QUESTION: Surplus food of plant is stored in____________ cells
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A. Sclerenchyma
B. Cholenchyma
C. Parenchyma
D. None of the above
CORRECT ANSWER IS: Parenchyma
90. QUESTION: Chromatin material of eukaryotic cells is present in _______________ .
A. Cytoplasm
B. Nucleus
C. cell wall
D. Absent
CORRECT ANSWER IS: Nucleus
91. QUESTION: Chromatin material of prokaryotic cells is present in _______________ .
A. Cytoplasm
B. Nucleus
C. cell wall
D. Absent
CORRECT ANSWER IS: Cytoplasm
92. QUESTION: The pores of cell membrane through which material pass are _____________.
A. Charged
B. Neutral
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Charged
93. QUESTION: Intake of material by in-folding of cell membrane is termed as ___________
A. Phagocytosis
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B. Pinocytosis
C. Endocytosis
D. None of the above
CORRECT ANSWER IS: Endocytosis
94. QUESTION: Cell wall in animal cell is
A. Present
B. Absent
C. Partially developed
D. doubled
CORRECT ANSWER IS: Absent
95. QUESTION: Cell membrane transmit nerve impulses in _________.
A. Neuron
B. Muscle
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Neuron
96. QUESTION: Intake of liquid material by cell is called ___________.
A. Phagocytosis
B. Pinocytosis
C. Endocytosis
D. None of the above
CORRECT ANSWER IS: Pinocytosis
97. QUESTION: cell wall is secreted by __________.
A. Cytoplasm
B. Protoplasm
C. Nucleus
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D. None of the above
CORRECT ANSWER IS: Protoplasm
98. QUESTION: Chitin is present in the cell wall of _________ cells.
A. Fungal
B. Eukaryotic
C. prokaryotic
D. None of the above
CORRECT ANSWER IS: Fungal
99. QUESTION: How many layers are there in cell wall?
A. 2
B. 3
C. 4
D. 5
CORRECT ANSWER IS: 3
100. QUESTION: Thickest layer of cell wall is
A. Primary wall
B. Secondary wall
C. Middle lamella
D. None of the above
CORRECT ANSWER IS: Secondary wall
101. QUESTION: Primary wall is composed of _________.
A. Cellulose, Hemicellulose, and Pectin
B. Hemicellulose, and Pectin
C. Cellulose, and Pectin
D. Cellulose, and Hemicellulose
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CORRECT ANSWER IS: Cellulose, Hemicellulose, and Pectin
102. QUESTION: Cellulose is present in the cell wall of _______________.
A. Fungal cells
B. Eukaryotic cells
C. prokaryotic cells
D. None of the above
CORRECT ANSWER IS: Eukaryotic cells
103. QUESTION: Murein is present in cell wall of _________.
A. Fungal cells
B. Eukaryotic cells
C. prokaryotic cells
D. None of the above
CORRECT ANSWER IS: prokaryotic cells
104. QUESTION: cellulose of prokaryotic cell wall is __________________.
A. Present
B. Absent
C. Thick
D. Thin
CORRECT ANSWER IS: Absent
105. QUESTION: Soluble part of cytoplasm is termed as ______________.
A. Sol
B. Gel
C. Colloidal Solution
D. Cytosol
CORRECT ANSWER IS: Cytosol
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106. QUESTION: DNA stands for ____________
A. Deoxyribonucleic acid
B. Deoxy-Nucleic Acid
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Deoxyribonucleic acid
107. QUESTION: rDNA stands for ____________.
A. Ribosomal Deoxyribonucleic acid
B. Ribosomal Deoxy-Nucleic Acid
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Ribosomal Deoxyribonucleic acid
108. QUESTION: RNA stands for
A. Ribonucleic acid
B. Deoxyribonucleic Acid
C. Both a and b are same terms
D. None of the above
CORRECT ANSWER IS: Ribonucleic acid
109. QUESTION: rDNA are present in ________________.
A. Nuclear pores
B. Peripheral region of nucleolus
C. Central region of nucleolus
D. None of the above
CORRECT ANSWER IS: Central region of nucleolus
110. QUESTION: Genes are located on _______.
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A. Ribosomes
B. Nucleosomes
C. Chromosomes
D. None of the above
CORRECT ANSWER IS: Chromosomes
111. QUESTION: Size of prokaryotic ribosome is _____________.
A. 65S
B. 70S
C. 75S
D. 80S
CORRECT ANSWER IS: 70S
112. QUESTION: Chromosome is composed of _______________.
A. DNA only
B. Proteins only
C. DNA and Proteins
D. None of the above
CORRECT ANSWER IS: DNA and Proteins
113. QUESTION: Nucleus is usually obtained with ____________.
A. Basic dye
B. Acidir dye
C. Neutral dye
D. None of the above
CORRECT ANSWER IS: Basic dye
114. QUESTION: Number of chromosomes in somatic cells are ______________.
A. n
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B. 5n
C. 10n
D. 2n
CORRECT ANSWER IS: 2n
115. QUESTION: Number of chromosomes in frog cells are _________________ .
A. 16
B. 26
C. 36
D. 46
CORRECT ANSWER IS: 26
116. QUESTION: What divides prokaryotic cells _____________ .
A. Binary fission
B. Budding
C. Mitosis
D. Meiosis
CORRECT ANSWER IS: Binary fission
117. QUESTION: Cell wall of prokaryotic cell is composed of __________________ .
A. Murein
B. Cellulose
C. Chitin
D. All of them
CORRECT ANSWER IS: Murein
118. QUESTION: Nucleolus synthesizes and stores _______________.
A. rDNA
B. mRNA
C. tRNA
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D. rRNA
CORRECT ANSWER IS: rRNA
119. QUESTION: Number of chromosomes in sex cells are ___________.
A. n
B. 5n
C. 10n
D. None of the above
CORRECT ANSWER IS: n
120. QUESTION: Lysosomes are abundantly found in _______________.
A. Phagocytic W.B.C
B. Nerve cells
C. Muscle cells
D. None of the above
CORRECT ANSWER IS: Phagocytic W.B.C
121. QUESTION: In human genome RER stands for __________.
A. Rough Endoplasmic Reticulum
B. Right Endoplasmic Reticulum
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Respiratory Exchange Ratio
122. QUESTION: In physiology RER stands for ____________.
A. Respiratory Exchange Ratio
B. Respiratory Expanded Ratio
C. Both a and b
D. None of the above
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CORRECT ANSWER IS: Respiratory Exchange Ratio
123. QUESTION: In physiology SER stands for ___________.
A. Smooth Endoplasmic Reticulum
B. Straight Endoplasmic Reticulum
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Smooth Endoplasmic Reticulum
124. QUESTION: What controls synthesis of protein?
A. SER
B. RER
C. Both a and b
D. None of the above
CORRECT ANSWER IS: RER
125. QUESTION: What controls lipid metabolism?
A. SER
B. RER
C. Both a and b
D. None of the above
CORRECT ANSWER IS: SER
126. QUESTION: Small molecules of cytosol forms ____________
A. Gel
B. Sol
C. True solution
D. Colloidal solution
CORRECT ANSWER IS: True solution
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127. QUESTION: Major component of cytoplasm consists of ____________ .
A. Water
B. Fat
C. Protein
D. None of the above
CORRECT ANSWER IS: Water
128. QUESTION: Large molecules of cytosol forms _______________.
A. Gel
B. Sol
C. True solution
D. Colloidal solution
CORRECT ANSWER IS: Colloidal solution
129. QUESTION: Nature of sol is _________.
A. Viscous
B. Non-Viscous
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Non-Viscous
130. QUESTION: Nature of gel is ____________.
A. Viscous
B. Non-Viscous
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Viscous
131. QUESTION: Shape of cisternae is _______________.
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A. Spherical and Tubular
B. Spherical only
C. Tubular only
D. None of the above
CORRECT ANSWER IS: Spherical and Tubular
132. QUESTION: Cytoplasm is the site of _______________.
A. Glycolysis
B. Krebs cycle
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Glycolysis
133. QUESTION: Cytoplasm serve as ___________.
A. Store house
B. Transport
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Store house
134. QUESTION: Cytoplasm serve as store house of _____________.
A. Chemicals
B. Cell organelles
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Both a and b
135. QUESTION: Ground substance of cytoplasm consist of _____________.
A. Sol
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B. Gel
C. Cytosol
D. Colloidal solution
CORRECT ANSWER IS: Cytosol
136. QUESTION: Endoplasmic reticulum appears to be in contact with ____________.
A. Cell Membrane only
B. Nuclear membrane only
C. Cell Membrane and Nuclear membrane
D. None of the above
CORRECT ANSWER IS: Cell Membrane and Nuclear membrane
137. QUESTION: Material of cytoplasm is separated from material of endoplasmic reticulum by ________.
A. Cisternae
B. Plasma membrane
C. Nuclear membrane
D. None of the above
CORRECT ANSWER IS: Cisternae
138. QUESTION: Number of membranes present in mitochondrion are ______________.
A. 1
B. 2
C. 3
D. 4
CORRECT ANSWER IS: 2
139. QUESTION: Enzymes of lysosomes are synthesized by ____________.
A. Ribososms
B. SER
C. RER
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D. None of the above
CORRECT ANSWER IS: RER
140. QUESTION: Shape of cell is determined by ____________.
A. Microtubules
B. Microfilaments
C. Intermediate filaments
D. None of the above
CORRECT ANSWER IS: Intermediate filaments
141. QUESTION: Growth is an ______________ in size.
A. Reversible increase
B. Reversible decrease
C. Irreversible decrease
D. Irreversible increase
CORRECT ANSWER IS: Irreversible increase
142. QUESTION: Theory of the transmutation of species is also known as theory of _________________.
A. Cells
B. Evolution
C. Genetics
D. Inheritance
CORRECT ANSWER IS: Evolution
143. QUESTION: Theory of evolution for the first time was proposed by ________________.
A. Robert Hooke
B. Charles Darwin
C. Alfred Russel Wallace
D. Jean-Baptiste Lamarck
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CORRECT ANSWER IS: Jean-Baptiste Lamarck
144. QUESTION: The new evolutionary theory was presented by _________________ and _______________.
A. Jean-Baptiste Lamarck, Alfred Russel Wallace
B. Charles Darwin, Jean-Baptiste Lamarck
C. Alfred Russel Wallace, Charles Darwin
D. None of the above
CORRECT ANSWER IS: Alfred Russel Wallace, Charles Darwin
145. QUESTION: Golgi apparatus consists of _______________.
A. Vesicles
B. Cisternae
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Both a & b
146. QUESTION: Vesicles of golgi complex are formed by process of _____________
A. Budding
B. Photosynthesis
C. Multiple fission
D. fusion
CORRECT ANSWER IS: Budding
147. QUESTION: ________________ produces cell secretions.
A. Nusleus
B. Ribosomes
C. Mitochondria
D. RNA
CORRECT ANSWER IS: Ribosomes
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148. QUESTION: _________________ converts the secretions into finished product.
A. Budding
B. Ribosomes
C. Golgi bodies
D. Mitochondria
CORRECT ANSWER IS: Golgi bodies
149. QUESTION: Ribosomes are composed of ___________ and ______________.
A. RNA, DNA
B. RNA, Protein
C. Protein and DNA
D. None of the above
CORRECT ANSWER IS: RNA, Protein
150. QUESTION: ____________________ is the process of digestion of foreign particle by cell.
A. Endocytosis
B. Phagocytosis
C. Pinocytosis
D. All of the above
CORRECT ANSWER IS: Phagocytosis
151. QUESTION: Polysomes are formed by _______________ and ___________________.
A. mRNA, DNA
B. DNA, Protein
C. mRNA, Protein
D. mRNA, Ribosomes
CORRECT ANSWER IS: mRNA, Ribosomes
152. QUESTION: Mesosomes are found in _______________ cells.
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A. Prokaryotic
B. Eukaryotic
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Prokaryotic
153. QUESTION: Vesicles of Golgi bodies are derived from ____________.
A. RER
B. SER
C. Mitochondria
D. All of the above
CORRECT ANSWER IS: SER
154. QUESTION: Ribosomes are synthesized in _________________.
A. Nucleus
B. Nucleolus
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Nucleolus
155. QUESTION: Amount of _____________ and _____________ is similar in ribosomes of eukaryotic cells.
A. RNA, Protein
B. Protein, DNA
C. DNA, RNA
D. None of the above
CORRECT ANSWER IS: RNA, Protein
156. QUESTION: In golgi bodies _______________ are converted to glycolipids.
A. Proteins
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B. Vitamins
C. Carbohydrates
D. All of the above
CORRECT ANSWER IS: Carbohydrates
157. QUESTION: Fusion is a process which forms _______________.
A. Golgi bodies
B. Cisternae
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Cisternae
158. QUESTION: Largest ribosomal unit sediments at ______________.
A. 40S
B. 50S
C. 60S
D. 70S
CORRECT ANSWER IS: 60S
159. QUESTION: __________ controls the attachment of sub-units of ribosomoes.
A. Fe++
B. Mg++
C. Ca++
D. None of the above
CORRECT ANSWER IS: Mg++
160. QUESTION: There is no _________________ in animal cells.
A. Plastids
B. Nucleus
C. Centriole
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D. All of the above
CORRECT ANSWER IS: Plastids
161. QUESTION: There are ___________ number of microtubules in centriole.
A. 7
B. 8
C. 9
D. 10
CORRECT ANSWER IS: 9
162. QUESTION: In higher plants centrioles are _____________.
A. Absent
B. Present
C. Present in few higher plants
D. Absent in few higher plants
CORRECT ANSWER IS: Absent
163. QUESTION: _______________ controls the turgor of plant cells.
A. Mitochondria
B. Vacoule
C. Nucleous
D. Centriole
CORRECT ANSWER IS: Plastids
164. QUESTION: _______________ is the characteristic product of peroxisomes.
A. H2O2
B. NO2
C. CO
D. All of the above
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CORRECT ANSWER IS: H2O2
165. QUESTION: ________________ controls the movement of amoeboid.
A. Microflaments
B. Microtubles
C. Intermediate filaments
D. None of the above
CORRECT ANSWER IS: Microflaments
166. QUESTION: Enzymes of lysosomes are synthesized by ____________.
A. RER
B. SER
C. Both a & b
D. None of the above
CORRECT ANSWER IS: RER
167. QUESTION: Glyoxisomes are _____________ in plants.
A. Absent
B. Present
C. Absent in few plants only
D. Present in few plants only
CORRECT ANSWER IS: Present
168. QUESTION: Proteins present in microtubules are called ______________.
A. trypsin
B. Tubulin
C. Actin
D. All of the above
CORRECT ANSWER IS: Tubulin
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169. QUESTION: Proteins present in microfilaments are ______________ and _________________.
A. Actin, Myosin
B. Myosin, Tubulin
C. Tubulin, Actin
D. None of the above
CORRECT ANSWER IS: Actin, Myosin
170. QUESTION: Mitochondrial infoldings are also called ________________.
A. Cristae
B. Cisternae
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Cisternae
171. QUESTION: F1 Particles are of _____________ shape.
A. Spherical
B. triangular
C. Circular
D. Knob-like
CORRECT ANSWER IS: Knob-like
172. QUESTION: F1 particles arises from ________________.
A. Mitochondria Matrix
B. Outer membrane of mitochondria
C. Cristae
D. None of the above
CORRECT ANSWER IS: Cristae
173. QUESTION: Cilia are originated from __________________.
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A. Microfilaments
B. Intermediate filaments
C. Microtubules
D. All of the above
CORRECT ANSWER IS: Microtubules
174. QUESTION: Kerbs cycle takes place in _______________.
A. Cristae
B. Mitochondrial matrix
C. outer membrane of mitochondria
D. All of the above
CORRECT ANSWER IS: All of the above
175. QUESTION: There are ______________ number of tubules in each microtubule.
A. 2
B. 3
C. 4
D. 5
CORRECT ANSWER IS: 3
176. QUESTION: There are ______ numbers of centrioles in a cell.
A. 2
B. 3
C. 4
D. 5
CORRECT ANSWER IS: 2
177. QUESTION: Formation of cilia controls by ____________.
A. Centriole
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B. Mitochondria
C. Nucleous
D. Vacule
CORRECT ANSWER IS: Centriole
178. QUESTION: Mitochondria is self-replicating due to presence of _______________.
A. DNA
B. Ribosomes
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Both a & b
179. QUESTION: Energy for cell function is produced in ______________.
A. Nucleus
B. Mitochondria
C. Cytoplasam
D. All of the above
CORRECT ANSWER IS: Mitochondria
180. QUESTION: There are _________ numbers of membrane in a nuclear envelope.
A. 1
B. 2
C. 3
D. 4
CORRECT ANSWER IS: 2
181. QUESTION: Granum is of ____________ color.
A. Yellow
B. Green
C. Black
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D. Blue
CORRECT ANSWER IS: Green
182. QUESTION: ______________ is the central atom of chlorophyll.
A. Fe++
B. Mg++
C. Ca++
D. All of the above
CORRECT ANSWER IS: Mg++
183. QUESTION: Leucoplasts is ___________.
A. Green
B. Brown
C. Black
D. colorless
CORRECT ANSWER IS: Colorless
184. QUESTION: Thylakoid are surrounded by ___________.
A. Stroma
B. Envelope
C. Granuma
D. All of the above
CORRECT ANSWER IS: Stroma
185. QUESTION: The membrane of nucleus is ____________.
A. Absent
B. Well developed
C. Poorly developed
D. Rudimentary
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CORRECT ANSWER IS: Absent
186. QUESTION: _____________ stores the food of plant.
A. Chloroplast
B. Leucoplast
C. Choromoplasts
D. All of the above
CORRECT ANSWER IS: Leucoplast
187. QUESTION: Nature of enzymes of preoxisomes is _____________.
A. Hydratases
B. Carboxylases
C. Oxidative
D. All of the above
CORRECT ANSWER IS: Oxidative
188. QUESTION: Cell stores _________and ____________ intermediates in vacoule.
A. Water, protein
B. Water, metabolic
C. Metabolic, Protein
D. None of the above
CORRECT ANSWER IS: Water, metabolic
189. QUESTION: Granum is originated by arrangements of _______________.
A. Envelope
B. Stroma
C. Thykaloid
D. All of the above
CORRECT ANSWER IS: Stroma
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190. QUESTION: The green color of chloroplasts is due to ______________.
A. chlorophyll
B. Choromophyll
C. Leucophyll
D. All of the above
CORRECT ANSWER IS: chlorophyll
191. QUESTION: The sunlight is trapped by _______________ part of chloroplast.
A. Granum
B. Stroma
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Granum
192. QUESTION: Choromoplasts are present in ______________ and __________________.
A. Ripened fruit, Leaves
B. Ripened Fruit, Petals
C. Petals, leaves
D. None of the above
CORRECT ANSWER IS: Ripened Fruit, Petals
193. QUESTION: ___________ facilitates the pollination.
A. Chromoplasts
B. Chloroplast
C. Leucoplasts
D. All of the above
CORRECT ANSWER IS: Chromoplasts
194. QUESTION: Leucoplasts are present in ___________.
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A. Roots
B. Stem
C. leaves
D. Flowers
CORRECT ANSWER IS: Roots
195. QUESTION: Number of nuclear pore are greater in _____________.
A. Differentiated cell
B. Undifferentiated cell
C. Equal in both
D. None of the above
CORRECT ANSWER IS: Undifferentiated cell
196. QUESTION: Precursors of ribosomal sub-units are present in ____________ region of nucleolus.
A. Peripheral
B. Centeral
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Peripheral
197. QUESTION: Glyoxisomes convert fatty acid into __________.
A. Proteins
B. Amines
C. Sugar
D. All of the above
CORRECT ANSWER IS: Sugar
198. QUESTION: Carbohydrates are obtained from fatty acid by ______________.
A. Glycolysis
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B. Glyoxalate cycle
C. Cycle of kerbs
D. None of the above
CORRECT ANSWER IS: Glyoxalate cycle
199. QUESTION: Disease of Tay-Sach results in abnormal catabolism of _______________.
A. Carbohydratas
B. Lipids
C. Proteins
D. None of the above
CORRECT ANSWER IS: Lipids
200. QUESTION: De-Duve discovered _____________ and _______________.
A. Lysosomes, Peroxisomes
B. Ribosomes, Peroxisomes
C. Ribosomes, Lysosomes
D. None of the above
CORRECT ANSWER IS: Lysosomes, Peroxisomes
201. QUESTION: The nature of enzymes is _______________.
A. Fats
B. Carbohydrate
C. Vitamins
D. Proteins
CORRECT ANSWER IS: Proteins
202. QUESTION: Th function of enzymes is to speed up chemical ______________.
A. Process
B. reaction
C. Both a & b
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D. None of the above
CORRECT ANSWER IS: reaction
203. QUESTION: Amylase is a kind of _____________, found in saliva.
A. Enzymes
B. Coenzymes
C. Vitamins
D. None of the above
CORRECT ANSWER IS: Enzymes
204. QUESTION: ____________ kinds of enzymes breaks down fats into molecules.
A. Amylase
B. Lipase
C. Nucleases
D. All of the above
CORRECT ANSWER IS: Lipase
205. QUESTION: Nucleases are the enzymes that cuts down _________________.
A. Fats
B. Food
C. Vitamins
D. DNA or RNA
CORRECT ANSWER IS: DNA or RNA
206. QUESTION: Enzymes are composed of _______________.
A. Amino Acids
B. Monosaccharides
C. disaccharides
D. None of the above
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CORRECT ANSWER IS: Amino Acids
207. QUESTION: ______________ contains enzymes of photosynthesis.
A. Lecuplast
B. Chromoplast
C. Centriole
D. Chloroplast
CORRECT ANSWER IS: Chloroplast
208. QUESTION: Enzymes for respiration is found in ______________.
A. Golgi complex
B. Ribosomes
C. Mitochondria
D. None of the above
CORRECT ANSWER IS: Mitochondria
209. QUESTION: Active sides of enzymes are ______________.
A. Polar
B. Charged
C. Noncharged
D. Non-Polar
CORRECT ANSWER IS: Charged
210. QUESTION: Action of enzymes are _____________.
A. Specific
B. General
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Specific
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211. QUESTION: Enzymes molecules are _____________ shaped.
A. Rod
B. Spiral
C. Globular
D. None of the above
CORRECT ANSWER IS: Globular
212. QUESTION: Enzymes are attached with ________________ substance.
A. Reactant
B. Substrate
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Substrate
213. QUESTION: Enzyme is attached to substrate at ______________.
A. Coenzymes
B. Cofactor
C. prosthetic group
D. Active site
CORRECT ANSWER IS: Active site
214. QUESTION: Bridge between substrate and enzymes are formed by _____________.
A. Inhabitor
B. Co-factor
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Co-factor
215. QUESTION: The detachable co-factor is known as _______________.
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A. Deactivator
B. Activator
C. Inhabitor
D. All of the above
CORRECT ANSWER IS: Activator
216. QUESTION: Nature of an activator is __________________ ion.
A. Organic
B. Inorganic
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Inorganic
217. QUESTION: The inactive enzymes are __________________.
A. Holoenzyme
B. Apoenzymes
C. Cofactor
D. All of the above
CORRECT ANSWER IS: Apoenzymes
218. QUESTION: Holoenzymes are the ____________ enzymes.
A. Active
B. Inactive
C. Both a & b
D. None of the above
CORRECT ANSWER IS: Active
219. QUESTION: Holoenzymes = ___________ + ______________.
A. Apoenzymes, Cofactor
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B. Apoenzymes, only metal ion-activator
C. prosthetic group, metal ion-activator
D. None of the above
CORRECT ANSWER IS: Apoenzymes, Cofactor
220. QUESTION: Co-factor are consist of ____________, _____________ and ______________.
A. Prosthetic group, metal ion-activator, coenzymes
B. Prosthetic group, Apoenzymes, Coenzymes
C. Metal ion-activator, Apoenzynmes, Coenzymes
D. None of the above
CORRECT ANSWER IS: Prosthetic group, metal ion-activator, coenzymes
221. QUESTION: Apoenzymes are _______________ part of enzymes.
A. Protein
B. Non-Protein
C. Vitamins
D. None of the above
CORRECT ANSWER IS: Protein
222. QUESTION: Acording to ecological point of view fungi are ______________
A. Decomposer
B. Producer
C. Reducer
D. None of the above
CORRECT ANSWER IS: Decomposer
223. QUESTION: Cell wall of fungi is composed of ____________.
A. Chitin
B. Silica
C. Cellulose
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D. None of the above
CORRECT ANSWER IS: Chitin
224. QUESTION: _________ is called the body of fungi.
A. Rhizome
B. Trichome
C. Mycelium
D. None of the above
CORRECT ANSWER IS: Mycelium
225. QUESTION: Mycelium is composed of _________.
A. Rhizome
B. Hyphae
C. Trichome
D. Trachieds
CORRECT ANSWER IS: Hyphae
226. QUESTION: _______________ contains septa.
A. Coenocytic Hyphae
B. Septate Hyphae
C. Non-septate hyphae
D. All of the above
CORRECT ANSWER IS: Septate Hyphae
227. QUESTION: ___________ is called study of fungi.
A. Ecology
B. botony
C. Mycology
D. All of the above
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CORRECT ANSWER IS: Mycology
228. QUESTION: Kingdom of fungi is called __________.
A. Plantae
B. Monera
C. Fungi
D. Protista
CORRECT ANSWER IS: Fungi
229. QUESTION: Number of nuclei in each cell of septate hyphae are _____________.
A. One or more than one
B. Two or more than two
C. Three or more than three
D. No cell
CORRECT ANSWER IS: One or more than one
230. QUESTION: Hyphae of fungi are __________.
A. Coenocytic
B. Septate
C. Non-septate
D. All of the above
CORRECT ANSWER IS: All of the above
231. QUESTION: Number of centrioles present in cells of fungi are _________.
A. 5
B. 6
C. 7
D. 8
CORRECT ANSWER IS: 8
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232. QUESTION: According to mode of nutrition, fungi are _____________.
A. Heterotrophs
B. Autotrophs
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Heterotrophs
233. QUESTION: Nuclei of fungi are ____________.
A. Triploid
B. Tetrapolid
C. Diploid
D. Haploid
CORRECT ANSWER IS: Haploid
234. QUESTION: Fungi absorb food fromsubstratum by _________________.
A. Hyphae
B. Tracheids
C. Roots
D. Rhizoids
CORRECT ANSWER IS: Hyphae
235. QUESTION: Number of cells present in coenocytic hyphae are ____________.
A. One or more than one
B. Two or more than two
C. Three or more than three
D. No cell
CORRECT ANSWER IS: One or more than one
236. QUESTION: Number of nuclei present in a cell of coenocytic hyphae are ______________.
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A. More than one
B. More than two
C. More than three No cell
d.
CORRECT ANSWER IS: More than one
237. QUESTION: Mitosis occuring in fungal cells is termed as _____________.
A. Nuclear Mitosis
B. Simple Mitosis
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Nuclear Mitosis
238. QUESTION: Obligate parasites can grow on _____________.
A. Culture medium
B. Living host
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Living host
239. QUESTION: ___________ is the exampe of non-hyphal unicellular fungi.
A. Yeast
B. Morels
C. Mushroom
D. All of the above
CORRECT ANSWER IS: Yeast
240. QUESTION: Zygote of fungi are ________________.
A. Triploid
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B. Tetrapolid
C. Diploid
D. Haploid
CORRECT ANSWER IS: Diploid
241. QUESTION: Pleurotus ostreatus is example of _______________.
A. Decomposer fungi
B. Saprophytic fungi
C. Predator fungi
D. Parasytic fungi
CORRECT ANSWER IS: Predator fungi
242. QUESTION: Heterotrophic fungi are __________________.
A. Decomposer
B. Saprophytes
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Both a and b
243. QUESTION: Haustoria are characteristic feature of _______________.
A. Decomposer fungi
B. Saprophytic fungi
C. Predator fungi
D. Parasytic fungi
CORRECT ANSWER IS: Parasytic fungi
244. QUESTION: Faculative parasites can grow on _____________.
A. Culture medium
B. Living host
C. Both a and b
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D. None of the above
CORRECT ANSWER IS: Both a and b
245. QUESTION: Anchoring fungi are termed as _____________.
A. Rhizome
B. Rhizoids
C. Trichome
D. Trachieds
CORRECT ANSWER IS: Rhizoids
246. QUESTION: Food of oyster mushroom is ______________.
A. Porotozoans
B. Poriferrans
C. Nematods
D. Arthopods
CORRECT ANSWER IS: Nematods
247. QUESTION: The alga in lichen is _____________.
A. Green alga
B. Red alga
C. Brown alga
D. Golden alga
CORRECT ANSWER IS: Green alga
248. QUESTION: Mycelium penetrates soil in ___________________.
A. Endomycorrhizae
B. Ectomyccorhiza
C. Both a and b
D. None of the above
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CORRECT ANSWER IS: Both a and b
249. QUESTION: Fungi reproduce asexually by _____________.
A. Budding
B. Fragmentation
C. Spore formation
D. All of the above
CORRECT ANSWER IS: All of the above
250. QUESTION: Constricting ring play an important role in ________________.
A. Decomposition
B. Parasytism
C. Saprophytism
D. Predation
CORRECT ANSWER IS: Predation
251. QUESTION: Predator fungi fulfill their nitrogen requirments by ______________.
A. Poriferrans
B. Wood
C. Arthopods
D. Nematodes
CORRECT ANSWER IS: Nematodes
252. QUESTION: Optimal habitat for fungi is _______________.
A. Moist
B. Dry
C. Shady
D. None of the above
CORRECT ANSWER IS: Moist
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253. QUESTION: Conidia are ____________.
A. Sexual
B. Asexual
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Asexual
254. QUESTION: Fungal hyphae reproduce by ______________________.
A. Nuclear fusion
B. Cytoplasmic fusion
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Both a and b
255. QUESTION: On the basis of number of chromosomes, ascospores are ______________.
A. Hexaploid
B. Diploid
C. Triploid
D. Haploid
CORRECT ANSWER IS: Diploid
256. QUESTION: Spores are produced in _______________.
A. Roots
B. Stem
C. Leaves
D. Sporangia
CORRECT ANSWER IS: Leaves
257. QUESTION: Fusion of cytoplasam is called ________________.
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A. Heterogamy
B. Homogamy
C. Karyogamy
D. Plasmogamy
CORRECT ANSWER IS: Heterogamy
258. QUESTION: Conidia are produced in ________________.
A. Hyphae
B. Sporangia
C. Leaves
D. Conidiophores
CORRECT ANSWER IS: Conidiophores
259. QUESTION: Spores are produced by ________________.
A. Asexual processes
B. Sexual processes
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Asexual processes
260. QUESTION: Fusion of nucleus is called as ______________.
A. Heterogamy
B. Homogamy
C. Karyogamy
D. Plasmogamy
CORRECT ANSWER IS: Plasmogamy
261. QUESTION: Predator fungi fulfill their glucose requirments by ______________.
A. Poriferrans
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B. Wood
C. Arthopods
D. Nematodes
CORRECT ANSWER IS: Wood
262. QUESTION: Lichen is a symbiotic relationship between ________________.
A. Two fungi
B. Fungi and alga
C. Two algae
D. Fungi and roots of plant
CORRECT ANSWER IS: Fungi and alga
263. QUESTION: Surplus food of fungi stores as ___________________.
A. Glycogen
B. Lipid droplets
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Both a and b
264. QUESTION: Hyphae do not penetrates the outer cell of plant root in _________________.
A. Endomycorrhizae
B. Ectomyccorhiza
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Ectomyccorhiza
265. QUESTION: On basis of number of chromosomes, spores are _________________.
A. Triploid
B. Tetrapolid
C. Diploid
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D. Haploid
CORRECT ANSWER IS: Triploid
266. QUESTION: On the basis of number of chromosomes, basidiospores are ______________.
A. Triploid
B. Tetrapolid
C. Diploid
D. Haploid
CORRECT ANSWER IS: Haploid
267. QUESTION: Hyphae are separated from sporangia by _________________.
A. Septa
B. Stem
C. Roots
D. Leaves
CORRECT ANSWER IS: Septa
268. QUESTION: Absorptive function of mycorrhiza is provided by ________________.
A. Fungi
B. Roots of vascular plants
C. Algae
D. None of the above
CORRECT ANSWER IS: Fungi
269. QUESTION: Asymmetrical division takes place in ________________.
A. Conidia formation
B. Fragmentation
C. Spore formation
D. Budding
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CORRECT ANSWER IS: Fragmentation
270. QUESTION: Symbiotic relationship is between ______________ in mycorrhiza.
A. Fungi and roots of plants
B. Fungi and alga
C. Two fungi
D. Two alga
CORRECT ANSWER IS: Fungi and roots of plants
271. QUESTION: Hyphae penetrates the outer cell of plant root in _________________.
A. Endomycorrhizae
B. Ectomyccorhiza
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Endomycorrhizae
272. QUESTION: Breaking of _____________ takes place in fragmentation.
A. Mycelium
B. Hyphae
C. Sporangia
D. Conidiophores
CORRECT ANSWER IS: Conidiophores
273. QUESTION: Heterokaryotic fungal hyphae have ____________ nuclei of different genetic types.
A. 1
B. 2
C. 4
D. 6
CORRECT ANSWER IS: 1
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274. QUESTION: Hypae of bracket fungi are ______________.
A. Multi-nucleated
B. Non-Septate
C. Sptate and dikaryotic
D. both a and b
CORRECT ANSWER IS: both a and b
275. QUESTION: Puccinia are included in ____________ fungi.
A. Rust
B. Mold
C. Bracket
D. Smut
CORRECT ANSWER IS: Smut
276. QUESTION: Fungi are classified into ____________ main groups.
A. 6
B. 7
C. 8
D. 9
CORRECT ANSWER IS: 6
277. QUESTION: Example of zygomycota is _________________.
A. Puff balls
B. Pilobolus
C. Molds
D. All of the above
CORRECT ANSWER IS: Pilobolus
278. QUESTION: Hyphae of pilobolus are ______________.
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A. Multi-nucleated
B. Non-Septate
C. Sptate and dikaryotic
D. both a and b
CORRECT ANSWER IS: Multi-nucleated
279. QUESTION: Morels reproduce asexually by ________________.
A. Ascospores
B. Conidia
C. Non-motile spores
D. Basidiospores
CORRECT ANSWER IS: Ascospores
280. QUESTION: Smuts reproduce asexually by ______________.
A. Conidia
B. Asexua reproduction is uncommon
C. Ascospores
D. Non-motile spores
CORRECT ANSWER IS: Ascospores
281. QUESTION: Shape of basidiomycota is ______________.
A. Rod-Shaped
B. Spherical
C. Club-shaped
D. Irregular
CORRECT ANSWER IS: Rod-Shaped
282. QUESTION: Example of Deuteromycota is _______________.
A. Morels
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B. Mushrooms
C. Rhizopus
D. Penicillium
CORRECT ANSWER IS: Morels
283. QUESTION: Asospores are produced inside ________________.
A. Asci
B. Sporangia
C. Gametangia
D. All of the above
CORRECT ANSWER IS: Gametangia
284. QUESTION: Fermentation is the function of __________________.
A. Mushrooms
B. Rhizopus
C. Yeast
D. None of the above
CORRECT ANSWER IS: Mushrooms
285. QUESTION: Rhizopus reproduces asexually by __________________.
A. Basidiospores
B. Non motile spores
C. Conidia
D. Ascospores
CORRECT ANSWER IS: Basidiospores
286. QUESTION: Rhizopus reproduces sexually by __________________.
A. Ascospores
B. Zygospores
C. Basidiospores
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D. Does not reproduce sexually
CORRECT ANSWER IS: Zygospores
287. QUESTION: _________________ are macroscopic fruiting bodies.
A. Ascus
B. Acocarps
C. Ascospores
D. None of the above
CORRECT ANSWER IS: Ascus
288. QUESTION: Hyphae of yeast are ______________.
A. Multi-nucleated
B. Non-Septate
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Both a and b
289. QUESTION: Example of Basidiomycota is _____________.
A. Mushrooms
B. Rhizopus
C. Yeast
D. None of the above
CORRECT ANSWER IS: Mushrooms
290. QUESTION: Example o ascomycota is _____________.
A. Aspergillus
B. Rhizopus
C. Smuts
D. Morels
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CORRECT ANSWER IS: Smuts
291. QUESTION: Aspergillus reproduce asexually by _____________.
A. Conidia
B. Ascospores
C. Non-motile spores
D. Basidiospores
CORRECT ANSWER IS: Conidia
292. QUESTION: The greatest group of fungi is _____________.
A. Zygomycota
B. Ascomycota
C. Basidiospores
D. All of the above
CORRECT ANSWER IS: Basidiospores
293. QUESTION: Basidiospores are produced by the process of ________________.
A. Meiosis
B. Binary fission
C. Mitosis
D. All of the above
CORRECT ANSWER IS: Meiosis
294. QUESTION: Truffles reproduce sexually by ______________.
A. Zygospores
B. Basidiospores
C. Ascospores
D. None of the above
CORRECT ANSWER IS: Basidiospores
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295. QUESTION: Rusts reproduce sexually by _____________.
A. Zygospores
B. Basidiospores
C. Ascospores
D. Does not reproduce sexually
CORRECT ANSWER IS: Does not reproduce sexually
296. QUESTION: Ascospores are produced by the process of ________________.
A. Meiosis
B. Binary fission
C. Mitosis
D. Multiple fission
CORRECT ANSWER IS: Meiosis
297. QUESTION: Classification of fungi is primarily based on ____________________.
A. Type of reproductive system
B. Mode of locomotion
C. Structure of hyphae
D. None of the above
CORRECT ANSWER IS: Structure of hyphae
298. QUESTION: ________________ is followed by meosis in basidiomycota.
A. Mitosis
B. Cytoplasmic fusion
C. Nuclear fusion
D. Germination
CORRECT ANSWER IS: Nuclear fusion
299. QUESTION: Alterneria reporduce sexually by ______________.
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A. Morels
B. Rhizopus
C. Mushrooms
D. Penicillium
CORRECT ANSWER IS: Morels
300. QUESTION: _________________ basidiospores are produced on each basidium.
A. 1
B. 2
C. 3
D. 4
CORRECT ANSWER IS: 4
301. QUESTION: ________________ ascopores are presented in each ascus-
A. 4
B. 5
C. 6
D. 7
CORRECT ANSWER IS: 6
302. QUESTION: ____________ causes damage to timber of living trees.
A. Rhotorula
B. Shelf fungi
C. Barcket fungi
D. None of the above
CORRECT ANSWER IS: Rhotorula
303. QUESTION: Histoplasmosis is an infection of _____________.
A. Eyes
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B. Skin
C. Lungs
D. All of the above
CORRECT ANSWER IS: Lungs
304. QUESTION: Fungal growth is inhibited by ______________.
A. Ergotine
B. Lovastatin
C. Cyclosporine
D. Grieseofulvin
CORRECT ANSWER IS: Cyclosporine
305. QUESTION: _______________ disease is caused by fungi in plants.
A. Red root of sugar cane
B. Powdery mildews
C. both a and b
D. None of the above
CORRECT ANSWER IS: Red root of sugar cane
306. QUESTION: ____________ is superficial.
A. Athletes foot
B. Erggotism
C. Ringworm
D. All of the above
CORRECT ANSWER IS: Ringworm
307. QUESTION: ______________ is used as antibiotic.
A. Lovastatin
B. Cyclosporine
C. Ergotine
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D. Penicillium
CORRECT ANSWER IS: Lovastatin
308. QUESTION: ________________ is used in organ transplantation.
A. Lovastatin
B. Cyclosporine
C. Ergotine
D. Penicillium
CORRECT ANSWER IS: Ergotine
309. QUESTION: _______________ is used for treatment of headache.
A. Lovastatin
B. Cyclosporine
C. Ergotine
D. Penicillium
CORRECT ANSWER IS: Penicillium
310. QUESTION: Aflatoxins are produced by ______________.
A. Yeast
B. Mushrooms
C. Aspergillus
D. Truffles
CORRECT ANSWER IS: Truffles
311. QUESTION: Candidosis is caused by _____________.
A. Rust
B. Yeast
C. Morel
D. Smut
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CORRECT ANSWER IS: Rust
312. QUESTION: _________ were firstly studied by genetic engineers.
A. Smut
B. Rhizopus
C. Yeast
D. Mushrooms
CORRECT ANSWER IS: Smut
313. QUESTION: _______________ is used for lowering blood cholesterol.
A. Lovastatin
B. Cyclosporine
C. Ergotine
D. Penicillium
CORRECT ANSWER IS: Cyclosporine
314. QUESTION: _______________ is used for producing soya sauce.
A. Yeast
B. Morel
C. Aspergillus
D. Penicillium
CORRECT ANSWER IS: Yeast
315. QUESTION: _______________ are edible fungi.
A. Truffles
B. Mushrooms
C. Morels
D. All of the above
CORRECT ANSWER IS: Mushrooms
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316. QUESTION: Shape of mycelial colony of pencillium is ______________.
A. Rod shaped
B. Circular
C. Irregular
D. All of the above
CORRECT ANSWER IS: Irregular
317. QUESTION: On the basis of mode of nutrition, pencillium are ________________.
A. Saprophytes
B. Parasites
C. Predators
D. None of the above
CORRECT ANSWER IS: Saprophytes
318. QUESTION: ___________________ are example of penicillium.
A. Brown molds
B. Golden molds
C. Blue molds
D. Black molds
CORRECT ANSWER IS: Brown molds
319. QUESTION: Ustilago are included in _______________.
A. Smut
B. Mold
C. Rust
D. Bracket
CORRECT ANSWER IS: Smut
320. QUESTION: Arrangement of coindia of penicillium is _______________.
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A. Scale like
B. Tad pole like
C. Blush like
D. No arrangement
CORRECT ANSWER IS: Blush like
321. QUESTION: _______________ is used in production of bread.
A. Penicillium
B. Yeast
C. Morel
D. All of the above
CORRECT ANSWER IS: Penicillium
322. QUESTION: Egg evolved due to heterogamy is ___________________.
A. Partially Motile
B. Motile
C. Non-Motile
D. None of the above
CORRECT ANSWER IS: Non-Motile
323. QUESTION: There are _____________ Number of chromosomes in ospore.
A. n
B. 2n
C. 4n
D. 8n
CORRECT ANSWER IS: 2n
324. QUESTION: Foliar sporangia are ttached to ___________ part of plant.
A. Flower
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B. Stem
C. Leaves
D. Root
CORRECT ANSWER IS: Leaves
325. QUESTION: Tracheophytes include ____________.
A. Mosses
B. Horse tail
C. Horn eorts
D. None of the above
CORRECT ANSWER IS: Horse tail
326. QUESTION: Sphenopsida includes _________________.
A. Angiospermae
B. Gymnospermae
C. Both a and b
D. None of the above
CORRECT ANSWER IS: None of the above
327. QUESTION: Circinate vernation is foun in _____________.
A. Pteropsdia
B. Lycopsida
C. Sphenopsida
D. All of the above
CORRECT ANSWER IS: Pteropsdia
328. QUESTION: Transportation takes place in Bryophates through ____________.
A. Phloem
B. Diffiusion
C. Xylem
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D. None of the above
CORRECT ANSWER IS: Diffiusion
329. QUESTION: The structure of protonema is like the structure of ____________.
A. An yeast
B. An agla
C. A fungus
D. A mushroom
CORRECT ANSWER IS: An agla
330. QUESTION: The __________________ process forms spores.
A. Binary Fission
B. Multiple fission
C. Mitosis
D. Meiosis
CORRECT ANSWER IS: Meiosis
331. QUESTION: Paraphyses are ___________________.
A. Adventitious root
B. Underground stem
C. Sterile hairs
D. lealets
CORRECT ANSWER IS: Sterile hairs
332. QUESTION: In Bryophytes, male sex cells are known as _____________.
A. Archegonia
B. Antherozoids
C. Antheridia
D. None of the above
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CORRECT ANSWER IS: Antherozoids
333. QUESTION: In Bryophytes, gametophyte genertion is _____________.
A. Dominant
B. Predominant
C. Recessive
D. None of the above
CORRECT ANSWER IS: Dominant
334. QUESTION: Abundance of ferns is found in __________________.
A. Water bodies
B. Plains
C. Shades
D. Tropics
CORRECT ANSWER IS: Tropics
335. QUESTION: Total Number of Chromosomes in functionl megaspore are _______________.
A. n
B. 0.5n
C. 2n
D. 4n
CORRECT ANSWER IS: n
336. QUESTION: Male gametophyte is produced from _________________.
A. Oospore
B. Microspore
C. Megaspore
D. None of the above
CORRECT ANSWER IS: Microspore
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337. QUESTION: Shape of prothallus looks like _________________.
A. Lung
B. Heart
C. Kidney
D. Liver
CORRECT ANSWER IS: Heart
338. QUESTION: Dispersion of spores involves contraction of _______________.
A. Annulus
B. Sporophylls
C. Ligule
D. Stomium
CORRECT ANSWER IS: Annulus
339. QUESTION: Functional megaspores within the megasporangium are ____________.
A. 1
B. 2
C. 6
D. 8
CORRECT ANSWER IS: 1
340. QUESTION: The ______________structure is absent in Gymnosperm.
A. Megasporophylls
B. Ovule
C. Ovary
D. None of the above
CORRECT ANSWER IS: Ovary
341. QUESTION: Pollen are transported in pinus by the means of ______________.
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A. Water
B. Wind
C. Insects
D. All of the above
CORRECT ANSWER IS: Wind
342. QUESTION: prothallus plant body is present in _________________.
A. Gametophyte generation
B. Sporophyte generation
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Gametophyte generation
343. QUESTION: Oosphere of Adiantum is present in ______________.
A. Venter
B. Stalk
C. Ligule
D. Stigma
CORRECT ANSWER IS: Venter
344. QUESTION: Protected covering Ovule is provided by ________________.
A. Sporophylls
B. Capsule
C. Integument
D. Ramenta
CORRECT ANSWER IS: Integument
345. QUESTION: Growth of prothallus takes place at its _______________.
A. Medial end
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B. Lateral end
C. Anterior end
D. Posterior end
CORRECT ANSWER IS: Anterior end
346. QUESTION: Female gametophyte is formed from functional megaspore by process of __________________.
A. Meiosis
B. Mitosis
C. Budding
D. None of the above
CORRECT ANSWER IS: Mitosis
347. QUESTION: In monoecious plant, both male and femle sex organs appear on ___________________.
A. Same Plant
B. Different Plant
C. Absent
D. Both a and b
CORRECT ANSWER IS: Same Plant
348. QUESTION: Pollen is captured by megasporangium by modification of its ______________________.
A. Proximal end
B. Distal end
C. Dorsal end
D. Ventral end
CORRECT ANSWER IS: Distal end
349. QUESTION: Joints are present in ___________________.
A. Pteropsdia
B. Lycopsida
C. Sphenopsida
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D. None of the above
CORRECT ANSWER IS: Sphenopsida
350. QUESTION: Function of rhizome is ____________________.
A. Anchorage
B. Absorption
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Both a and b
351. QUESTION: Vascular tissues of Psilopsida is _________________.
A. Absent
B. Narrow
C. Wide
D. Rudimentary
CORRECT ANSWER IS: Narrow
352. QUESTION: In overtopping the pattern of development of various branches is __________________________.
A. Absent
B. Equal
C. Unequal
D. None of the above
CORRECT ANSWER IS: Unequal
353. QUESTION: Sorus is a group of _____________.
A. Sporophylls
B. Sporangia
C. Spores
D. Sporangiophore
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CORRECT ANSWER IS: Sporangia
354. QUESTION: Webbing is done by a sheet of ______________.
A. Chlorenchymal cells
B. Parenchmyal cells
C. Sclerenchymal cells
D. All of the above
CORRECT ANSWER IS: Parenchmyal cells
355. QUESTION: Colour of gametophyte generation of tmesipeteris is ______________.
A. Green
B. Brown
C. Black
D. Colourless
CORRECT ANSWER IS: Colourless
356. QUESTION: Protection of stem is provided by ___________________.
A. Cuticle
B. Ligule
C. Capsule
D. Ramenta
CORRECT ANSWER IS: Ramenta
357. QUESTION: Single undivided vein is present in ________________.
A. Microphyllous leaves
B. Megaphyllous Leaves
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Microphyllous leaves
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358. QUESTION: Most primitive leaf was evolved in _______________.
A. Mosses
B. Loverworts
C. Club mosses
D. Hornworts
CORRECT ANSWER IS: Club mosses
359. QUESTION: End of sporophyte generation takes place at ___________________.
A. Gametes
B. Spore mother cells
C. Gametophyte
D. Oopores
CORRECT ANSWER IS: Spore mother cells
360. QUESTION: Mycorrhizal association is found between _________________.
A. Fungi and Agla
B. Trachcophtes and Agla
C. Trachreophyte and fungi
D. None of the above
CORRECT ANSWER IS: Trachreophyte and fungi
361. QUESTION: After fertilization ovule is converted to _________________.
A. Seed
B. Zygot
C. Embryo
D. Egg
CORRECT ANSWER IS: Seed
362. QUESTION: Nucleus is present in ________________.
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A. Ovule
B. Ovary
C. Sepal
D. Stamen
CORRECT ANSWER IS: Ovule
363. QUESTION: Number of cells in male gametophyte of angiosperm are _________________________.
A. 3
B. 5
C. 7
D. 9
CORRECT ANSWER IS: 3
364. QUESTION: Number of cells in female gametophyte of angiosperm are _________________________.
A. 3
B. 5
C. 7
D. 9
CORRECT ANSWER IS: 7
365. QUESTION: Number of chromosomes in endosperm are __________________.
A. n
B. 2n
C. 3n
D. 4n
CORRECT ANSWER IS: 3n
366. QUESTION: Sepals of rose family are ______________.
A. United at base
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B. United at apex
C. Free
D. None of the above
CORRECT ANSWER IS: United at base
367. QUESTION: Number of stamens in didynamous condition is ________________.
A. 2
B. 4
C. 6
D. 8
CORRECT ANSWER IS: 4
368. QUESTION: Seeds are formed in _________________.
A. Angiospermae
B. Gymnospermae
C. Both a and b
D. None of the above
CORRECT ANSWER IS: Both a and b
369. QUESTION: Fruits are formed from _________________.
A. Ovule
B. Ovary
C. Seeds
D. Cones
CORRECT ANSWER IS: Ovary
370. QUESTION: Angiosperms produce ____________________________.
A. Fruits
B. Seeds
C. Flowers
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D. All of the above
CORRECT ANSWER IS: All of the above
371. QUESTION: Integuments of ovule are converted to form _________________.
A. Nucleus
B. Testa
C. Protonema
D. Endosperm
CORRECT ANSWER IS: Testa
372. QUESTION: Endosperm forms as a result of ____________________.
A. Fertilization
B. Double Fertilization
C. Metosis
D. Meosis
CORRECT ANSWER IS: Double Fertilization
373. QUESTION: The anterior petals of fabaceae are known as _________________.
A. Wings
B. Standard
C. Carina
D. Vexillum
CORRECT ANSWER IS: Carina
374. QUESTION: Tobacco is obtained from ______________ family.
A. Fabaceae
B. Poacae
C. Solanaceae
D. Rosacae
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CORRECT ANSWER IS: Solanaceae
375. QUESTION: Pollan grains are present inside the __________________.
A. Testa
B. Fruit
C. Embryo sac
D. Pollan sac
CORRECT ANSWER IS: Pollan sac
376. QUESTION: Floret consist of ____________________.
A. Palea
B. Flower
C. Lemma
D. All of Them
CORRECT ANSWER IS: All of Them
377. QUESTION: Skin Diseases are cured by using leaves of _____________.
A. Cassia Obovata
B. Cassia alata
C. Cassia senna
D. Cassia fistula
CORRECT ANSWER IS: Cassia alata
378. QUESTION: Life on land is better adapted in ________________.
A. Liverworts
B. Mosses
C. Ferns
D. Hornworts
CORRECT ANSWER IS: Hornworts
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379. QUESTION:
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