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TRANSCRIPT
Section II
General Knowledge(Questions: 1-20)
What was the theme of World Environment Day 2021?A. Only one carth
fa ufaru faH 2021 I fàvq UB. Ecosystem restoration C. Air Pollution D. Time for nature
B. TfRTaATEEN c. D. pfas auThe number ofdistricts having total geographical arca less than 2000 square kilometresindividually in Himachal Pradesh is
Two B. Three C. Four D. Five
A. B. C. R D. 4T
3 Yogi Charpatnath was related to which princely state?A. Kangra B. Chamba C. Bilaspur D. Kullu
A. TTST B. C. 1E D.
Which was the birth place ofEx.C.M. Virbhadra Singh?B. Rampur
4.Shimla Jubbal D. Sarahan
A. fHT B. THgT C. D. FRTEA
World NGO day is celebrated onA. 27 February
5.B 17 April C. 23 January D. 24 December
A. 27TaT B 17a delaued D. 24 fe
The ChietEconomist of IMFS S do it together!A. Kristalina Georgieva B. Gita Gopinath C. Meg Kipfear D. Christine Lagarde
D. fofke aISA. RT fTTrTT B. Mm-TC forLahaul and Spiti, geographically the largest district in iP, accounts for what per cent of
total geographical area of HP?
A. 25%C.32%B. 27 % D. 34%
C. 32 % D. 34%A. 25% B. 27 %
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The agency that fixes theminimum support prices of various crops in India isFCI
3.
4. B. NCDc C. CACP D. APEDA
A. yUriT$ B. StT C. HYrHd D. M9. Schedule Tribesof HimachalPradesh are govermed by the provisions of the Constitution in:
A. Sixth Schedule B. Fifth Schedule C. Eleventh Schedule D. First Schedule
A. T B. utrdlTN10. Which of thefollowing monastery is NOT located in Himachal Pradesh?
A. Palpung SherablingB. Tsuglagkhang C. Gondola D. Diskit
A. UTETT raeT B. EM D. fcfea
1. Which is NOT correct about snow leopard:A. It is state animal of Himachal PradeshB. It is noctumalC. It is threatened by poaching and habitat destructionD. It is listed as criticallyendangered on IUCN Red List
A. 5 184TTNIIY 4JIB. fRITER I
12. Which of the following pair is NOT correctly matched:
A. Losar : Kinnaur and Lahaul- Spiti
C. Halda: Chamba
B. Flaich Ukhayang: Kinnaur
D. Gochi festival - Lahaul- Spiti
C.Ea:T
13. Who is the present Governor of Himachal Pradesh
A. Acharya DevvratB. Sh. Bandaru Dattatreya
D. Sh. Kalraj MishraC. Sh. Rajendera Vishwanath Arleker
A. TETasaC. zkfAATY rfar
B. seT5 zrD. R AM
14. Anti Covid Oral drug 2-DGwas developedo BARCA. CSIRRD. AlIMS
DRD0A. A T R C.
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15. In which district of Himachal Pradesh Mani Mahesh' is situated?B. KulluuA. Lahaul & Spiti C. Kinnaurn D. Chamba
A. TT-RafT B. C. f-t D.
6. World's largest women empowerment project by self-help group Kudumbashree was
frequently in the news. In which state is it situated?A. Tamil Nadu B. Karnataka hra Pradesh D. Kerala
A.iPTFTS B.fe D.
17. Where was the nation-wide Fit India Movement by Prime Minister Narendra Modilaunched?A. New Delhi B. Kota C. Bhopal D. Indore
A. Tfi B. 7ET C. HTHT D.
18, What is the population density per square kilometer of Himachal Pradesh?B. 160A. 123 C. 208 D. 242
A. 123 B. 160 C. 208 D. 242
19. The old name of Ravi river is:B. RamaniA. Ravati C. Kalindi D. Iravati
A. Tc B. FHT C. e D. FYTad
20. Who among the following has been appointed asthe Principal Secretary to Prime MinisterNarendra Modi with effect from September 11, 2019?A. JF PochkhanawallaC. Pramod Kumar Mishra
fnr fA HRTT 11, 2019 rem T gT fI TT 8?A. G.y5, yeUrATTTC. HTE HTR AAT
B. Riyad MathewD. Veerendra Kumar
B. fTe aD. TTR
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Forestry(Questions: 21-85)
21, Batten board, block board and lamin board are the kinds ofA. Coreboard B. Sandwich board C. Particle board D. Laminated board
22 The standardsize of wooden slceper for broad guage Indian railway is:A. 12'x 12" x6"C. 10' x l2" x 5*"
B. 12'x 0" x 5"D. 9 x 10" x 5*"
23. In forestry, the terms Tloating and rañing' are related withB. Timber defectsA. Timber transport C. Timber storage D. Timber marketing
24. Penetration of preservativeis very easy and fast in:A. Ailanthus excelsa B. Shorea robusta C. Acacia nilotica D. Dalbergia latifolia
25. The age of tree by counting annual rings is known as:A. Chronology B. Countology C. Dendrochronology D. Dendrology
26. The last stage in the cell life history isA. Cell enlargement B. Cell division C. Cell lignification D. Cell wall thickening
27. In completely dry woods, the major product ofwood distillation is:B. Wood tarA. Methyl alcohol C. Acetic acid D. Charcoal
28. The wood technology institute of ICFRE is located at:B. DehradunA. New Delhi C. Bangalore D. Jhansi
29. The heartwood ofAcacia catechu yieldA. Catechin or katha B. Catechu-tannic acid
D. All of theseC. White powder known as kheersal
30. Silk cotton is obtained fromA. Bombax ceiba D. Morus alba
B. Ceiba pentandra C. Grewia optiva
31. Cinnamon oil' is extracted fromA. Wood C. Fruit D. FlowerB. Bark& leaf
32. The tree 'Drumstick' is primarily famous 10rel wood qualnyA. Nitrogen fixation
C. Production ofquality timberB.D. Medicinal use
33. Themostcommon species ofJatropha, which isuseandA. heterophylla used for extraction ofBio-diesel is:
C. mexicanaB. curcas D. indica
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34. In north India, important dry fruit chilgoza/neoza is obtained from:
A. Pinus roxburghii B. Pinus wallichiana C. Pinus gerardiana D. Pinus nigra
35. Aside from the lignocelluloses, wood consists of a variety of low molecular weight orgamigcompounds, called extractivesA. Fatty acids B. Waxes C. Tarpenes and resin acids D.All of thes
36. Furfurylation is capable of improving most of the properties oftreated wood.A. Physical B. Chemical C. Mechanical D. Physical-mechanical
37. The first step in polymerase chain reaction isA. Denaturation B. Extension C. Annealing D. Ligation
38. Sea buckthorm fruit contains:A. Sugars & vitamins (C, E, & K)C. Fruit acids & vitamins (C, E, & K)
B. Sugar alcohols& vitamins (C, E, & K)D. All of these
39. Which one is chief source for creating genetic variation in vegetative propagated crops?A. Hybridization B. Mutation C. Selection D. Chromosomal aberrati
40. Self-pollination increases which of the following?A. Homozygosity B. Heterozygosity C. Heterogeneity D. Homogeneity
41. Oneof the following sterols is less prevalent in plantsB. CholestrolA. Stigmasterols C. Sitosterols D. Campesterols
42. Which among the following is/are aromatic hydrocarbons?B. AlkenesA. Alkanes C. Alkynes D. None of these
43. The largest producer of tea in the world isA. Sri Lanka B. Brazil C. India D. China
44. Saffron is produced fromA. Petals ofRosaC. Style and stigma ofCrocus
B. Stamens of HibiscusD. Style and stigma of Butea
45. Castor oil is obtained fromA. RicinuS communis B. Sesamum indicum C. Brassica campestris D. Jatroph mexica
46. Coir the commercial product ofcoconut isA. Mesocarp B. Pericarp c. Endocarp
D. Endosperm47. The empirical formula for chlorophyll-a is
A. Css Ha OsNa MgC. Cs Hn OsN4 Mg
B. CosHaoO,N,MgD. CasHroOsN Ma
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The shade of a tree is cooler than the shade ofa roof due to48.
A. Respiration B. Photosynthesis C. Transpiration D. Guttation
49. The trees occurring in twostorics is the characteristic fcature ofA. Temperate deciduous forest
C. GrasslandB. Tropical savannahD. Coniferous forest
s0. Randomized Complete Block Design is widely used toA. Laboratory experimentsC. Both A &B
B. Field experimentsD. None of these
51. G-3 clone of Populus deltoidesisA. Male B. Female C. Bisexual D. All of these
52. A hormone commonly used for rooting in cuttings is
A. Gibbrellin Auxin C. Cytokinin D. Ethylene
53. TheBiological Diversity Act came into force onB.A. 2000 2002 C. 2008 D. 2010
54. Imperial Forest Research Institute, Dehradun was established in theyearB. 1952A. 1906 C. 1976 D. 1986
55. The science of forestry has its origin in
B. AustraliaA. India C. Germany D. Britain
56. The book "Genera Plantarum" was written by
A. Carl LinnaeusC. Hutchinson
B. Bentham and HookerD. Sir Henry Collett
57. Which of the following plant is used in anti-cancerous medicine?A. Picrorhiza kurroa B. Gloriosa suprba
D. Podophyllum hexandrumC. Aconitum heterophylum
S8. Gloriosa suprba is used to treat for following ailmentA. Fever C. Stomach ailment D. Kidney stone
59. WhichA. Valerina following medicinal plant is mainly found in cold desert of NW Himalaya?
B. Gout
A. ValerinajatamansiC. Viola pilosa
B. Acorus calamus
D. Ephidra gerardiana
60. Whichplant is used as food dye?A. Dioscorea deltoideaC. Lilium polyphyllum B. Arnebia benthamii
D. Malaxis acuminata
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61. National Medicinal Plants Board (NMPB) is established in the yearB. 2002A. 2000 C. 2004 D. 2006
62. The biological process in which both aerobes and anaerobes degrade organic matter is
A. Nitrifying B. Digesting C. Manuring D. Composting
63. Vivipary is
A. Seed germination with subterranean cotyledons
B. Seed germination with epiterranean cotyledons
C. Fruit development without pollination
D. Seed germination inside the fruit while attached to the plant
64. In Pinus, the wing of the seed develops from
A. Nucellus B. Bract C. Ovuliferous scale D. Integument
65. The chief pollinatorsof ouragri-horti-forestry crops are
A. Moths Bees C. Beetles D. Butterflies
66. Annual rings generally give a fair idea of
A. Volume
of trees
B. Girth C. Diameter D. Age
67. Which of the following is not used for measuring dispersion of data?
A. RangeD. ModeB. Mean deviation C. Standard deviation
68. Which of the following is not a type of Non-random sampling?
A. Selective samplingB
C. Sequential samplingB. Systematic samplingD. List sampling
69. Which of the following is not a leaf oil
A. Eucalyptus oil B. Citriodora oil C. Wintergreen oil D. Costus oil
70. Winter green oil is obtained from the leaves of
A. Gaultheriafragrantissima
C. Vetivera zizanioides
B. Aquilaria agallocha
D. Boswelia serrata
71. Which ofthe following medicinal plants is not found under natural conditions in temperate
or alpine regions?A. Swertia chirataC. Aconitum hetrophyllum
B. Garcinia indicaD. CrocuS salivus
72. Which of the following medicinal plants 1s gnray not found under natural conditions itropical or subtropical
B. areinia indica C. Cassia angustifolia D. Picrorhiza krA. Planta goovala
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73. Bixin is the principal coloring matter inA. Indigo dye B. Annatodye C. Catechin D. Henna dye
74. Total number of Mega Food Parks in India areA. 42 B. 24
C. 32 D. 64
75. Who was not associated with Chipko Movement?A. Sunder Lal Bahuguna B. Chandi Prasad BhatC. Amrita Devi D. Arundhati Roy
76. Who was the first Inspector General of Forest in India?A. Dr Dietrich Brandis B. Dr St Richard Barbe
D. None of theseC. STroup
77. Which of the following is a frost tender species?A. Tectona grandisC. Toona ciliala
B. Acacia catechuD. Hardwickia binnata
78. Plants which grow on the tunk or branches of other plants for the purpose of support anddo not draw nutrition or water from these plants are known asA. Parasites B. Climbers C. Partial parasites D. Epiphytes
79. Sand stone and Shales are_A. Metamorphic rocksC. Igneous rocks
rocksB. Sedimentary rocksD. None of these
80. Which of the following is characteristic () ofthe Xerophytes?A. Ability to close the stomata rapidly and completelyB. Thick and highly water proof cuticle
C. Sunken stomataD. All of these
81. The plants which cannot grow on the site with high salt concentration are
calledA. Halophytes C. Glycophytes D. Phreatophytes
B. Xerophyes
82. Nagoya protocol is related toCumate Change B. Ozone denletion C. Hazardous waste D. Biodiversity
83. Which ofthese is a tropical pine?A. Pius merkusii
D. Pinus wallichiana C. Pinus gerardiana D. Pimus kesiya
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84. In terms of percentage offorestcovcro iotalgcographical area, which of the follstates is having maximum percent or lorest cover as per SFR 2017A. Himachal Pradesh B. Mizoram
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C. Lakshadweep D. Arunachal Prade
85. The scientific name of Kalmegh, a medicinal plant, is
A. WithaniasomniferaC. Andrographis penniculata
B. Aconitum heterophyllumD. Nardostachys grandiflora
Section II
Chemistry(Questions: 21-85)
21. The role ofcatalyst is to change-
A. Gibbs free energy of reactionC. Activation energy of reaction
B. Enthalpy of reactionD. Equilibrium constant
22. Which ofthe following is dependent on temperature?A. Molality B. Molarity C. Mole fraction D. Weight percentage
23. Acetaldehyde and acetone can be distinguished by
A. Ferric chloride testC. Tollen's test
B. Sodium bicarbonate test
D. Molisch test
24. Which of the following is an intensive property?
A. Diclectric constant B. Entropy C. Heat capacity D. Surface area
25. Essential condition for optical activity is
A. Presence of symmetryC. Chiral carbon
B. Absence of symmetry
D. Siereogenic centre
26. Sir C.v. Raman got Nobel prize in physics for
A. Refraction of light
C. Scattering of light
B. Reflection of light
D. Dispersion of light
27. Which of the following give methane on hyarALCA. CaCa
D. CuCaB. MgiC
28. The presence of unsaturation in an organig compound can be tested by
A. Tollen's reagentC. Bacyer's reagent D. Fehling's soluto
B. Shifrs base
29. What is the effect on time periodor sipe pendulum if the mass of the bob is doubled?
A. HalvedC. Becomes 8 times D. No eflectB. Doubled
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44. Thecompound most similar in structure to celluloseis
B. Rubber C. Collagen D. KeratinA. Starch
45. The monomeric unit present in natural rubber is
A. Butadiene B. Terephthalic acid C. lsoprene D.Hexamethylenee
46. Lucas test is used for differentiating
A. KetonesB. Aldchydes C. Amines D. Alcohols
47. Quinoline can't be prepared by
A. Skraup Synthesis
C. Friedlander- Quinoline
B. Madelung SynthesisD. Doebner-Miller Synthesis
48. Genetic material of cell is
Lipids B. Nucleic acid C. Proteins D.Carbohydrates
49. Which one of the followingvitamins is the component ofcoenzyme NAD and NADP?NiacinA. Vitamin A B. Vitamin D C. VitaminE D.
50. Number of conformational isomers of Ethane is:
A. 2 B. 3 C. 4 D. infinite
51. Amino acid having-OH group is:A. threonine B. alanine C. histidine D. leucine
52. A nucleoside on hydrolysis yields:A. a heterocyclic base and orthophosphoric acidB. an aldopentose, a heterocyclic base and orthophosphoric acidC. a heterocyclicbase and an aldopentoseD. an aldopentose and orthophosphoric acid
53. Citric acid when heated at 150 °C gives:A. acetoacetic acid B. pyruvic acid C. acetone D. citraconic acid and itaconic anhydr
54. Barbituric acid and its derivatives are used as:A. antipyretics C. antiseptics D. tranquillizers
B. antibiotics
55. Analgesic which can be used without addi ,N-Acetyl-4-aminophenol
A. MorphineC. Diazepam D. Tetrahydrocatenol
36. Drug which prevents the formation of acid jn stomach is:
A. Omepyrazole B. Phenylbutazone C. Magnesium D. Quinine
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30. In which of the followingmolecules all the bonds are not of equal length?B. PClA. BCl C. CF D. S
31. In nitration of Benzene wth conc. HzS0, to form nitrobenzene, nitric acid acts asA. An acid B. A base C. A catalyst D. An oxidising agent
32. With increase in temperature. the fluidity of liguidsA. Increases B. Decreases C. Remains constant D. May increase or decrease
33. The differential equation of all circles in the l"quardant which touch the Co-ordinate axis
is of the Order ofA. B. 2 C. 3 D. None of these
34. Which of the following is mixed ketone?B. Pentane-2-oneA. Butanone C. Cyclohexanone D. Benzophenone
35. The total number of symmetry elements in a cube areB. 20A. 13 C. 23 D. 32
36. Soil reaction is measured in terms ofA. Calcium content of soilC. Magnesium content of soil
B. pH unitsD. Nitrogen content of soil
37. Which of the following forms a virtual and erect image for all positions of the object?
B. Concave mirror C. Convex mirorA. Concave lens D. Both (A) & (C)
38. Biological pollution of water is due to the presence of
A. Viruses B. Algae C. Parasitic Worms D. All of these
39. Which of the following is the most widely used preservative in food?
B. Parabens C. Citric acid D. SugarA. Benzoic acid
40. For separating very small amount of components which technique is preferred?
A. Paper ChromatographyC. lon-exchange Chromatography
B. Column Chromatography
D. None of these
41. The acid which does not contain a-COOH group isLactic acid D. Formic acid
A. Oxalic Acid B. Picric acid
42. Which of the following is not a protein?A. Wool
D. DNAC. Hair
B. Nail
43. Which of the following is acidic dye?A. Methyl orange
D. Malachite green
B. Aniline yellow C. Butter yellow
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57. Name the amino acla Tor codon of bases namely adenine, cytosine & uracil:A. Glutamic acid B. Threonine C. Tryptophan D. Histidine
S8. Which Dimethylcyclobutaneisomer can exhibit optical activity?A. trans-1,2-dimethylcyclobutaneC. trans-1,3- dimethylcyclobutane
B. cis-1,2- dimethyleyclobutaneD. cis-1,3- dimethyleyclobutane
59. The reaction that involves the formation of both C-C and C-O bonds is:A. Darzen's glyeidic ester condensationC. Beckmann re-arrangement
B. Aldol condensationD. Diels- Alder reaction
60. Metal ions present in the activesite of nitrogenase enzyme cofactor areA. Fe,W B. Fe,Ni Fe,Cu D. Fe.Mo
61. 2,4-Dichlorophcnol when treated with Chloroacetic acid in alkaline medium gives theproduct which is used as:
A. Antibiotic B. Herbicide C. Antipyretic D.Analgesic
62. Choose the one among the following associated with coronary heart disease:A. Riboflavin B. Thyroxine C. Cholesterol D. Cholic acid
63. Oils having iodine value lesser than 100 are called:A. Nondrying oils B. Mineral oils C. Drying oils D. Vegetable oils
64. Ifone chain of DNA double helix has the base sequence CATGATTAG, sequence in thecomplementary chain will be:A. GTACTAATC B. ATTCAGGTC C. GTATCATCA D. TACCGTATA
65. A neutral monovalent, electron deficient species formed as intermediate in Curtius andSchmidt reaction is:A. Carbene B. Nitrene C. Carbocation D. Carbanion
66. Picric acid reacts with anthracene to form anthracene picrate. Such compounds are called:A. Charge transfer complexesC. Channel Complexes
B. Inclusion CompoundsD. Clathrates
67. Hydrogenation of Cyclopropene in presence ofNigives:A. Propane B. Cyclopropane C. Ethane and Methane D. Only Ethane
68. Caffeine on oxidation with Potassium Chlorate givesA. TheophyllineC. Dimethyl alloxan, Methyl urea
B. Alloxan, ureaD. Ethyl urea
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69. Glycolysis reduces:A. 2 moles of NAD for every glucose molecule processed
B. 3 moles of NAD for every glucose molecule processed
C. I mole of NAD for every glucose molecule processedd
D. 4 moles of NAD for every glucose molecule processed
70. Oxidation of isoquinoline with alkaline KMn04 gives:
A. Picolinic acid B. Nicotinic acid C. nolinic acid D. Cinchomeronic acis
71. ldentify the terpenoid present in peppermint oil:
A. Citral B. Camphor C. Pulegone D. Menthol
72. Which one of the following is not an alkaloid?A. Adrenaline B. Nicotine C. Morphine D. Quinine
73. Atropine on hydrolysis givesA. Phenyl acetic acidC. Atropic acid
B. Tropic acid and tropineD. Phenol, formaldehyde
74. Among the following reactions, thosethat are feasible in liquid NHs are:
KNO + AgCI~ KC+Ag NO
ii) NH,Br +KNH2- KBr+2 NH
ii)A. (i), Gi), and (ii)
Fe (CO)s+2c FeCO)4" +CoB. (i) and (ii) only C. ()and (i) only D. (i) and (ii) only
75. In which of the following reactions H202 acts as a reducing agent?
i) H202+2H' +2e 2 H20
i) H201-2e 01+2Hii) H02+2e"- 20Hiv) H2Op + 20H' 2e Oz+ 2 H20
A. (ii) and (iv) B. (1) and (i) C. cil) and (iv) D. (i) and (iv)
76. Based on the lattice energy and other considerationswhichone of the following alkalimetal chlorides is expected to have the highest melting point?
A. LiCI B. NaCI C. KCI D. RbCI
77. Choose the incorrect statement:A. Ka[Fe (CN)%] when heated with conc. H2SO4 produces CO gas
Super critical CO^ is used to extract caffeine from coffee beans
C. NagSs0, reacts withh to form NazS0s but witn Cht gives NaHSO4D. la displaces Fa from NaF
78. By Xray diffraction method, the unit lengn 0 NaCl is observed todensity of NaCl is found to be 2.164 g om ine percentage of Na andfrom the lattice is:
0.2%A. B. 0.4% C. 0.8%D. 1.0%
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0 For a particle of massm in a one -directional box of length 2L, the energy ofthe levelcorresponding to n=8 is:
A. h/8mL B. h/32mL C. 4hm2 D. 2h/m
on The half life of a reaction is inversely proportional to the square of concentration of thereactant, the order of the reaction is:
0 B. 1 C.2 D.3A.
o which of the following molecules will not show rotational Raman spectrum?B. HCI, CH3Cl C. CH, SFs D. H20, CaHs
A. Co, NH
R2. A DOsitron and an electron collide and annihilated to emit two gamma photons of the same
energy. The wavelength of gamma photons is:
A. 2.425 nm B. 2.425 pm C. 3.425 nm D. 3.425 pm
83. On sequence analysis of a double stranded DNA, the results showed the content of cytosine
was 20%. What is the amount of adenine and thymine put together?
A. 20% B. 30% C. 50% D. 60%
84. A new bon baby of a mother having blood group AB, Rh and father having blood group
0, Rh' got mixed with other babies in the hospital. The baby with which ofthe following
blood groups is expected to be of the said couple?
A. AB, Rh C. 0, Rh D. 0, RhB. B, Rh
85. Ribose and 2-deoxyribose can be differentiated by:
A. Fehling's solution B. Tollens' reagent C. Benedict's solution D.Osazoneformation
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Section IV
Botany(Questions: 21-85)
21. Chromosomes become thread like in which ol the following sub-stage of meiosis prophase
A. Leptotene
1se-D. Diplotene
C. PachyteneB. Zygotene
22. The gene which suppresses and mask the cxpression of other gene is known as:
The gene whicn supB. Recessive C. Co-dominant D. Complementary
A. Epistatic
23. Which of the following is a short-day plant?
A. Hordeum vulgare B. Xanthium strumarium C. Avena sativa D. Argrostis palustris
Which of the following is an artificial system of classification?
A. Dahlgren system of classification
B. Hutchinson system of classification
C. Takhtajan system of classification
D. Linnaeus system of classification
24.
25. Which of the following growth regulator is responsible for bolting effect in plants?
A. Gibberellic acidD. Abscisic acid
B. Cytokinin C. Ethylene
26. Accumulation of phytochelatins in plant cell vacuoles is indicative of:
A. Salt stress B. Heat stress C. Heavy metal stress D. Water stress
27. Recalcitrant seeds are also known as:
A. Desiccation sensitive seeds
C. Orthodox seeds
B. Desiccation tolerant seedsD. Freezing tolerant seeds
28. In which group of plants, leaf performs dual function of photosynthesis and reproduction:
A. Gymnosperms B. Pteridophyta C. Bryophyta D. Angiosperms
29p According to ICBN the starting date for a valid name of an angiosperm is:
A. 21st June 1853 B. Ist May 1753 C. 31st July 1853 D. 21st May 1753
30. Which of the following chemical play important rolein somatic hybridization?
A. Polyethylene glycolC. Phenylalanine lyase
B. Polyphenol oxidaseD. Sodium alginate
31. Cyathium inflorescence is found in plants of the family:
B. Lamiaceae C. FabaceaeA. Meliaceae D. Euphorbiaceae
32. which of the following schizocarplc pEs, Une iruit is produced from a bicarpellary,syncarpous, bilocular and inferior ovary?
A. Lomentum B. Regm8 C. CremocarpD. Carcerule
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After fertilization, which of the following parts of an embryo sac forms perisperm of theseed?A. Micropyle B. Nucellus C. Chalaza D. Hilum
34. Occurrence of cleavage polyembryony is very common in which of thefolilowingB. Apocyanaceae C. Brassicaceae. Fabaceae D. Orchidaceae
15. The final steady state or stage in a succession is known as:
A. Biotype B. Climax CD. Community mosauc
Sere
36. The kind of assoCiation where both the population are benefited, but not essemtial tor u
survival of either population is referred to as:
A. Exploitation B. Competition C. Proto-cooperation D. Amensalism
37. Two or more species which occupy overlapping areas are
A. Allopatric species B. Sibling species C. Sympatric species D. Poiytypic species
38. The secondary xylem in gymnosperms lacks wood vessels except in tn
A. Coniferales B. Ginkgoales C. Cycadales D. Gnetales
39. Which of the following plants is known as Maidenhair Tree?
B. PinusA. CycasC. Gnetum D. Ginkgop
40. The main protein present in microtubules is:
A. Albumin B. Tubulin C. Gliadin D. Globulin
41. Ribosomal RNA is synthesized:
A. on endoplasmic reticulum
C. in nucleolus
B. in cytosolD. in lysosomes
42 Rootl pressure is due to:
A. Passive absorption
C. Active absorption
B. Increased transpiration
D. Both active and passive absorption
43, Diffusion pressure deficit of a plasmolysed cell is:
AC. Less than osmotic potential
B. Equal to osmotic potential
D. Equal to wall pressureZero
44. Guttation is caused due to:
A. Imbibition
D. Osmosis
B. Transpiration C. Root pressure
45. Stomatal movement is a kind of:
TA. Nastic movementB.
Chemotactic movement
D. Phototactic movement
C. Phototropic movement
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46. Which of the following is a water soluble vitamin?
A. Vitamin CC. VitaminD D. Vitamin EB. Vitamin A
47.Phosphorylation in chloroplast was discovered by:
B. Armon C. Calvin D. WarburgA. Eemerson
48. The inhibitory effect of oxygen on tne ralc of photosynthesis is called:
B. Pasteur eflect C. Emerson effect D. Warburg effectA. Blackman effect
49. Which of the following is related to apical dominance?
IAAB. C. Ethylene D. FlorigenA. ABA
50. Which of the following is precursor of ABA biosynthesis?
B. Carotenoid C. Kaurene D. GlucobrassinA. Tryptophan
51. Phenomenon of photoperiodism was discovered by:
A. Van Overbeak B. Warburg C. Garmer and Allard D. Skoog and Miller
52, In which of the following plants is the diploid stage generally dominant
MossesA. Algae B. C. Fungi D. Ferns
53. Dictyosomes areA. Lysosomes B. Golgi complex C. Ribosomes D. Mitochondria
54. The system of classification widely accepted and followed in India i the one proposed by
A. Carolus LinnaeusC. Lamarck
B. AdolfEngler and Karl Prant!D. Bentham and Hooker
S5. Very strong light has a direct inhibiting effect on photosynthesis. This phenomenon is
calledA. Chlorosis B. Etiolation C. Defoliation D. Solarisation
56. 7elamen is found inA. Desert plants B. Pond plants C. Epiphytes D. None of these
57. Gigantism is result ofA. Monoploidy D. HaploidyB. Polyploidy C. Diploidy
58 Pollenkit is present in the pollen ofA. Anemophilous flowers
C. Zoophilous flowers
B. Entomophilous flowersD. Malacophilous flowers
59. Grafting is not possible in monocots because
A. Lack cambiumB. Have scattered vascular bundlesD. Are herbaceousC. Have parallel venation
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z0 Insectivorous plants grow in:VA. Nitrogen rich soil
C. Potassium deficient soil B. Nitrogen deficient soil
D. Carbohydrate rich soil
6l. First CO% receptor in Ca plants isA. PGA B. PEP
C. RuBP. OAA
62. A sporangium derived iroma single cell is calledA. Leptosporangiate B. Eusporangiate C. Heterosporangiate D.*None of these
63. The cell wall of both bacteria and cyanobacteria contains:A. Lipid B. Pectin D. Muramic acid
C. Protein
64. The first reaction in photorespirationisA. Decarboxylation B. Oxygenation C. Carboxylation D. Phosphorylation
65. Morphine is obtained from:A. Aconitum nacelles B. Papaver somniferum
D. Cinchona oficinalisC. Rauwolfia serpentina
66. A fern differs from a moss in possessing:
A. Swimming/flagellated anitherozoids
C. Independent sporophyte
B. Flask-shaped archegonia
D. Independent gametophyte
67. A mature ligule, having prominent basal portion, is called:
B. Rhizhore C. Trichome D. None of these
A. Glossopodium
68 Which of the following is a chemoreceptor?
A. OmmatophoreD. Radula
B. Nuchal lobe C. Osphradium
69. Which of the following moss is used to maintain high soil acidity required by some plants?
A. RicciaC. Funaria D. Marchantia
B. Sphagnum
70. Red rot of sugarcane is caused by
A. AspergillusflavusC. SMreptomyces grises
B. Colletotrichum falcatum
D. Bacillus subtilis
The small brown hairy scales present in young leaves, both rachis and petiole offems are
known asD. stipules
C. hairsA. ramenta B. scales
72. Heartwood and sapwood are not distinctinA. Picea smithiana B. Pinus roxburghii C. Cedrus deodara D. Juniperusmacropoda
73, Which of the following is a good fuel wood?
A. Pinus roxburghii B. Bombax ceiba C.Syaygiumcuminii D. Mangijfera indica
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74. The double fertilization in plants was discovered by
B. Tansley C. WinklerA. Nawaschin D.TTheophrastus
75. "Guggal" is obtained fromn
A. Shorea robusta B. Roswellia serrata C. Pimus kesiya D. Garciniamorellaa
76.y Which part ofthe Nower is removed in emasculation?B. Ovary
A. StigmaC. Anther D. Calyx
77. Photorespiration takes place in
A. Pyrenoid B. Glyoxysomes C. Peroxisomes D. Golgi bodies
78. How many molecules of ATP are produced by complete oxidation of one molecule ofglucose during acrobic respiration?
A. T B. Ten C. Twenty-cight D. Thirty-eight
79. Cedrus deodara is the state tree ofA. Himachal Pradesh B. Arunachal Pradesh C. J&K D. Utrakhand
80 Plant waxes areA. simple lipids B. conjugated lipids C. derived lipids D. sterols
81. Organisms living at the bottom ofsea are called
A. Planktons B. Nekton C. Phytons D. Benthos
82. Asafoetida isA. Gum resin B. Resin C. Oleoresin D. Gum
83. CFC is responsible forA. Acid rain C. Ozone depletion D. Biomagnification
B. Smog
8 A taxon facing extremely high risk of extinction in near future is
B. VulnerableD. Extinct
A. Endangered C. Critically endangered
85 The ammonia is converted into nitrites byD. Nitrogenase
B. Nitrobacter C. NitrosomonasA. Rhizobium
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