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Page 1: 1.cdn.edl.io · Web viewVocabulary Word Definition/Describe Examples (Describe or Draw) Scientific Method Hypothesis Theory Independent Variable Dependent Variable Control Properties

Name _____________________________ Period ________

Biology Mid-Term Review Sheet2016-2017

I will take my Biology Mid-Term Exam on: _________________________

Part One: VocabularyFor each of the following vocabulary terms, write a definition or description in your own words, and describe or draw at least one example of each.

Vocabulary Word Definition/Describe Examples(Describe or Draw)

Scientific Method1. Hypothesis

2. Theory

3. Independent

Variable

4. Dependent Variable

5. Control

Properties of Water6. Element

7. Compound

8. Cohesion

9. Adhesion

10.Surface Tension

Molecules of Life (Biomolecules)11.Carbohydrates

12.Lipids

13.Proteins

14.Nucleic Acids

15.Monomer

16.Polymer

Characteristics and Origin of Life

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17.Endosymbiosis

18.Stimulus (Stimuli)

19.Metabolism

20.Homeostasis

Cell Theory21.Prokaryote

22.Eukaryote

23.Cells

Cell Organelles24.Organelle

25.Nucleus

26.Mitochondria

27.Chloroplasts

28.Cytoplasm

29.Endoplasmic

reticulum

30.Vacuole

31.Ribosomes

Cell Membrane and Cell Transport32.Cell membrane

33.Cell wall

34.Passive transport

35.Diffusion

36.Osmosis

37.Facilitated diffusion

38.Active transport

39.Equilibrium

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Circulatory System40.Circulatory system

41.Blood

42.Heart

43.Blood vessels

Excretory System44.Excretory system

45.Filtration

46.Reabsorption

47.Excretion

Nervous System48.Nervous system

49.Neuron

50.Reflex arc

Endocrine System51.Endocrine system

52.Hormones

53.Regulate

54.Glands

Defending the Body Against Disease (Bacteria, Viruses, Immune System)55.Bacteria

56.Virus

57.Bacteriophage

58.Inflammatory response

59.Antibiotic

60.Probiotic

61.Pathogen

Photosynthesis

Page 4: 1.cdn.edl.io · Web viewVocabulary Word Definition/Describe Examples (Describe or Draw) Scientific Method Hypothesis Theory Independent Variable Dependent Variable Control Properties

62.Reactant

63.Product

64.Photosynthesis

65.Autotroph

66.Heterotroph

67.ATP

Energy Transformations in Ecosystems68.Ecosystem

69.Producer

70.Consumer

71.Decomposer

72.Food chain

73.Food web

74.Trophic level

75.Biomass

76.Energy

77.Energy pyramid

78.Succession

79.Stability

80.Competition

Part Two: Concept ReviewComplete the following or answer the question. Be specific and thorough.

Molecules of Life (Biomolecules):1. Circle the elements found in each of the four biomolecules below:

a. Carbohydrates: Carbon Hydrogen Oxygen Nitrogen Sulfur Phosphorus

b. Lipids: Carbon Hydrogen Oxygen Nitrogen Sulfur Phosphorus

Page 5: 1.cdn.edl.io · Web viewVocabulary Word Definition/Describe Examples (Describe or Draw) Scientific Method Hypothesis Theory Independent Variable Dependent Variable Control Properties

c. Proteins: Carbon Hydrogen Oxygen Nitrogen Sulfur Phosphorus

d. Nucleic Acids: Carbon Hydrogen Oxygen Nitrogen Sulfur Phosphorus

2. Label each of the following monomers with: the monomer name, and the polymer name.

Characteristics and Origin of Life:3. List the 7 characteristics shared by all living things. Put a * next to the characteristic(s)

also shared with viruses.

4. Describe the main idea of the Endosymbiosis Theory using the following terms:mitochondria chloroplasts prokaryote eukaryote plants

animals

Cell Theory:5. Compare and contrast a prokaryotic cell and a eukaryotic cell. You may draw a Venn

diagram.

Cell Organelles:6. Compare and contrast a plant and an animal cell. You may draw a Venn diagram.

Cell Membrane and Cell Transport:

Page 6: 1.cdn.edl.io · Web viewVocabulary Word Definition/Describe Examples (Describe or Draw) Scientific Method Hypothesis Theory Independent Variable Dependent Variable Control Properties

7. What is the main component of the cell membrane? What is this component’s major function?

8. Proteins are also found in the cell membrane. What is the major function of proteins here?

9. What types of molecules move through diffusion?

10.What types of molecules move through osmosis?

Excretory System:11.How does the excretory system help to maintain homeostasis?

12.List three methods used by the body to excrete waste. For each, name the organs and body parts involved and describe how the waste is removed from the body.

Nervous System:13.What is the main function of the nervous system?

14.Draw a sketch of a neuron (nerve cell) and label the following:dendrite nucleus axon myelin sheath axon terminals

15.What is the function of the myelin sheath?

Endocrine System:16.How does the endocrine system help to maintain homeostasis?

17.What is a positive feedback mechanism? Describe an example of positive feedback.

18.What is a negative feedback mechanism? Describe an example of negative feedback.

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19.Insulin levels are regulated by the endocrine system. a. What organ produces insulin in the human body?

b. What does insulin do in the body?

c. What disease is caused by decreased production of insulin?

Bacteria, Viruses, and Immune System:20.Why do most scientists consider viruses to be non-living?

21.Describe what happens inside the body during the inflammatory response. Include specific names of chemicals and blood cells.

22.Describe how bacteria can be beneficial to –a. Plants

b. Animals (including humans)

23.Compare/Contrast lytic and lysogenic cycle of viruses. Be sure to include the following: (a) how does the virus enter the cell? (b) what happens when the virus enters the cell? (c) what happens to the cell after the cycle is complete? (Feel free to draw a picture.)

Photosynthesis:24.What does the term “synthesis” mean?

25.Give at least 3 examples of synthesis.

26.In which part of the plant does photosynthesis occur?

27.Review the equation for photosynthesis below. Describe what the equation means in complete sentences using the following terms in your explanation:reactants products energy oxygen carbon dioxide chloroplast

glucose water

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Energy Transformations in Ecosystems:28.Food Chains:

a. Draw a food chain that includes a producer, primary consumer, secondary consumer, and tertiary consumer. Label all organisms in your food chain using these terms.

29.Food Webs:b. Examine the food web below.

c. Label each organism on the food web above using the following terms:decomposers producers primary consumersecondary consumer tertiary consumer

d. Circle the level which stores the greatest amount of energy.

30.Energy Pyramids:e. Examine the energy pyramid below.

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f. Draw an arrow to show the direction that energy moves in the pyramid.g. Color the level where the most energy is available green.h. Color the level where the least energy is available blue.i. What are these levels called?