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| KCET
SOLVED QUESTION PAPER Biology1998 Correct answers are given in Green |
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Home>Online
Tests>Biology 98 |
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| Questions | Answers | |||||||||||||||||||||||||||||||
| 1. | Xeropthalmia is caused by the deficiency of: |
a) vitamin
A. |
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| 2. | Gelatin, a very important raw material for preparation of photographic emulsion, is a bi-product of: |
a)
Cattle b) fish c) forest d) chicken |
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| 3. | Industrial melanism in peppered moth is an example for: |
a) Acid rains b) Skin disease c) Natural selection in action d) Conversation |
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| 4. | One of the following is an example for Hespiridium: |
a)Apple and Grapes b)Orange and Lemon c)Pineapple and Guava d)Banana and Papaya |
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| 5. | "Elephant is a slowest breeder becoming sexually matured at the age of 30, having a large gestation period. A single female reproduces by an average 6 young ones during its lifetime. If all the young ones of a pair survive, there would be 19 million descendants at the end of the 750 years" this is an example for: |
a) Mendelian
theory of inheritance b) Part of the Darwin's theory Over production c) Mutation d) Inheritance of acquired characters |
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| 6. |
In the diagram of section of root of maize given below, different
parts have been indicated by alphabets; choose the answer in which
these alphabets have been correctly matched with the parts which
they indicate:  |
a)A= Epiblema, B= Root hair, C= Vascular bundle, D= Cortex, E= Phloem, F= Xylem, G = Pith. b) A = Root hair, B= Epiblema, C= Cortex, D= Endodermis, E= Pith, F= Xylem, G= Phloem. c) A= Pith, B= Root hair, C= Epiblema, D= Cortex, E= Endodermis, F= Phloem, G= Xylem. d) A= Phloem, B= Xylem, C= Cortex, D= Endodermis, E= Pith, F= Root hair, G= Epidermis. |
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| 7. | Loss of liquid water by guttation occurs through: |
a) Hydathodes b) Stomata c) Cuticle d) Bark |
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| 8. | The problem of Erythroblastosis foetalis will occur When: |
a)Both father and mother are Rh positive. b)Both father and mother are Rh negative. c)Mother is Rh positive and father is Rh negative. d)Father is Rh positive and mother is Rh negative. |
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| 9. | Mohl's half leaf experiment is to prove that: |
a)O2 is released during the photosynthesis b)Chlorophyll is necessary c)CO2 is necessary for photosynthesis d)Organic substance is produced |
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| 10. | One of the following is not a wildlife conservation project: |
a)Project Tiger b)Project Kaiga cProject Kangal d)Project Indian Bustard |
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| 11. | Non - elastic but flexible tissue which serves to attach the muscles to the bone is: |
a) Adipose b) Tendon c) Ligament d) Lymph |
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| 12. | Match the different leucocytes given under Column I
with their functions given under Column II; choose the answer
that gives the correct combination of alphabets of two columns:
|
a)A=p, B=q, C=r, D=s b)A=q, B=r, C=s, D=t c)A=r, B=p, C=q, D=t d)A=t, B=p, C=q, D=r |
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| 13. | The forest with thick canopy of tall trees with buttresses, epiphytes and lianas with high biodiversity is typical of: |
a) Coniferous
forests b) Decidnous forests c) Scrub jungles d) Evergreen forests |
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| 14. | In a cardiac output of 5250ml.per minute, with 75 heartbeats per minute, the stroke volume is |
a) 80ml. b) 70ml. c) 60ml. d) 55ml. |
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| 15 | Parthenocarpic development of fruit is brought about by: |
a) NAA,2,4D b) 2,4D c) 2,4,5T d) NAA,2T |
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| 16. | Bombyx mori is an: |
a) Fish b) Insect c) Crustacean d) Bamboo |
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| 17. | Phenomenon where in the heterozygous state, a phenotype intermediate to the dominant and recessive types are obtained is called: |
a)Incomplete dominance b)Major dominance c)Complete dominance d)Mixed dominance |
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| 18. | Match the different chickens given under Column I with
their respective uses given under Column II; choose the answer which
gives the correct combination of alphabets of two columns:
|
a)A=p, B=r, C=s, D=t b)A=t, B=p, C=q, D=r c)A=t, B=p, C=s, D=r d)A=p, B=q, C=t, D=s |
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| 19. |
.In the diagram of section of brain given below, different
parts are indicated by alphabets; choose the answer in these alphabets
have been correctly matched with the parts they indicate:
 |
a)A= Cerebral hemisphere, B= Corpus callosum, C= Thalamus, D= Pineal gland, E= Cerebellum, F= Pituitary G= Medulla oblongata b)A= Corpus callosum, B= Cerebral Hemisphere, C= Pituitary, D= Pineal gland, E= Thalamus, F= Cerebellum, G= Medulla oblongata c) A= Cerebral Hemisphere, B= Thalamus, C= Corpus callosum, D= Pineal gland, E= Pituitary, F= Medulla oblongata, G= Cerebellum d) A= Cerebral hemisphere, B= Corpus callosum, C= Thalamus, D= Pineal gland, E= Pituitary, F= Cerebellum, G= Medulla oblongata |
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| 20. | Animal which does not have a constant body temperature is called: |
a)Homothermic b)Poikilothermic c)Athermic d)Endothermic |
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| 21. | Plumose stigma is an adaptation for: |
a)Anemophily b) Zoophyily c) Ornithophily d) Hydrophily |
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| 22. | Of the following statements, which one is true? |
a)DNA bases are adenine, guanine, cytosine, uracil and RNA has adenine, guanine, cytosine, thymine. b)DNA syhthesises RNA, but RNA generally cannot Synthesise DNA. c)There is only one type of RNA, whereas there are many types of DNA. d)DNA is single stranded, RNA is double stranded. |
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| 23. | With reference to the bark, Which one of the following statements is false: | a)It is a tissue external to innermost phellogen b)It is tissue which is living c)Protects the tree from infection d)Protects loss of water |
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| 24. | The mammal with nucleated RBC is: |
a) Rat b) Monkey c) Camel d) Rabbit |
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| 25. | Symbiotic nitrogen fixation is brought about by: |
a)Nitrosomonas b)Rhizobium, (Bacillus) Radicicola c)Bacillus, denitrificans d)Nostoc, Anabena |
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| 26. | One of the papilla of tongue is not gustatory in function : |
a) Fungiform b) Foliate c) Filiform d) Vollate |
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| 27. | Allergy condition caused by pollen grains of certain flowers causing inflammation of the nose is called |
a)
Rhinitis b) Bronchitis c) Laryngitis d) Pharyngitis |
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| 28. | which one of the following statement is correct: |
a)Malphigian corpuscles + glomerulus constitute the Bowman's capsule b) Bowman';s capsule + Malphigian tubules constitute the glomerulus c) Bowman's capsule and glomerulus together constitute renal corpuscle d) Renal corpuscle and glomerulus constitute Malphigian corpuscle |
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| 29. | The type of chromosomes based on the number andlocation of the centromere found in human cell is: |
a) Acentric
b) Submetacentric c) Polycentric d) Acrocentric |
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| 30. | Match the endocrine glands, given under column I with
their respective position in the body, given under column II; choose
the answer which gives the correct combination of alphabets of two
columns
|
a)A=p. B=q, C=r, D=s b)A=t, B=r, C=p, D=q c)A=q, B=s, C=t, D=p d)A=s, B=t, C=p, D=q |
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| 31. | Among the four, one is the shortest part of digestive System: |
a) Oesophagus b) Pharynx c) small intestine d) Large intestine |
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| 32. | Match the revolutions given under column I with their respective
fields given under column II; choose the answer which givens correct
combination of alphabets of two columns:
|
a)A=p, B=r, C=q b)A=q, B=p, C=r c)A=q, B=s, C=p d)A=p, B=p, C=q |
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| 33. | Chromosomes are lined up in the equatorial plane during: |
a) Interphase b) Telophase c) Anaphase d) Metaphase |
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| 34. | The subject which deals with the study of fishes is called |
a) Herpatology b) Icthyology c) Entamology d) Fisheries |
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| 35. | The unwinding of DNA duplex is performed by an enzyme called : |
a) Lygase b) Maltase c) Gyrase d) Lactase |
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| 36. | The muscles of one of the following has maximum mitochondria: |
a) Around bones b) Ducts of glands c) walls of intestine d) Heart |
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| 37. | Match the diseases of respiratory system, listed under
column I with organisms responsible for the infection, listed under
column II; choose the answer that gives the correct combination of
alphabets two columns:
|
a)A=s, B=t, C=p, D=q b)A=r, B=q, C=p, D=t c)A=r, B=p, C=q, D=t d)A=t, B=s, C=q, D=p |
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| 38. | Prototherian mammals like platypus are good examples for: |
a) Viviparous type b) Oviparous type c) Ovoviparous type d) Parthenegenic type |
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| 39. | Metamorphosis of tadpole is due to hormone: |
a)
Thyroxin b) Eastrogen c) Progesteron d) Oxytocin |
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| 40. | Match the different types of heart given in column
I with their respective examples given II; choose the answer showing
correct combination of alphabets of two columns:
|
a)A=s, B=p, C=r, D=t b)A=q, B=s, C=t, D=r c)A=p, B=q, C=r, D=t d)A=q, B=p, C=t, D=r |
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| 41. | .One of the following is not an example for prey- Predator food chain: |
a)Mangroves® Shedleaves® Detritus ® Shrimps® Small Fishes® Large Fishes b)Grass® Grasshopper® Lizard® Hawk c)Green plants® Deer® Tiger d)Seeds® Rhodents® Snakes® Mongoose |
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| 42. | Hypanthodium is typically seen in: |
a) Hibiscus b) Solanum c) Ficus d) Cocos |
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| 43. | Match the types of syndromes given under column I with
their causes given under column II; choose the answer which gives
the correct combination of alphabets of the two columns:
|
a)A=q, B=p, C=r b)A=p, B=q, C=s c)A=s, B=r, C=q d)A=r, B=p, C=q |
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| 44. | The conical root of carrot is a: |
a) Fibrous
root b) Tap root c) Adventitious root d) Haustorial root |
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| 45. | Organisms where RNA is genetic material: |
a)Tobacco
Mosaic virus; Rous Sacroma Virus b) Esterchia Coli c) Amoeba d) HIV |
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| 46. | Chromosomes which have definite role in sex determination is: |
a) Autosome b) Giant chromosome c) Allosomes d) Lysosome |
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| 47. | Match the types of vascular bundles, given under column
I with the plant area where they are found, given under column II;
choose the answer which gives the correct combination of alphabets
of the Two columns:
|
a)A=p, B=r, C=s, D=t b)A=r, B=s, C=p, D=q c)A=t, B=s, C=r, D=p d)A=q, B=r, C=s, D=p |
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| 48. | A bioenergy source obtained by fermentation to supplement fossil fuel petrol is: | a) Methane b) Diesel c) Ethanol d) Kerosene |
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| 49. | A snake feeding on a rat is an example for: |
a)Primary consumer or herbivore b)Secondary consumer and primary carnivore c)Teritary consumer and secondary carnivore d) Primary consumer and primary carnovore |
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| 50. | Phenomenon where the pollutants pass in higher concentration through the food and accumulates to the maximum in the final consumer is called: |
a)
Biological magnification b) Biological degradation c) Eutrophication d) Biogeochemical cycle |
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| 51. | Match the plants given under column I with their respective
rate of growth given column II; choose the answer which gives the
correct combination of alphabets of two columns:
|
a)A=p, B=q, C=s b)A=q, B=s, C=p c)A=p, B=r, C=q d)A=r, B=p, C=s |
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| 52. | The non-excitable, variously shaped and found between neurons is: |
a) schwann
cell b) Glia cells c) Nissel bodies d) Dendrites |
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| 53. | One of these is not an ectodermal derivation: |
a)Epidermis of skin b)Entire nervous system c)Dermis of skin d)Lens of eye |
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| 54. | Match the scientists listed under column I with their
respective work listed under column II; choose the answer which gives
the correct combination of alphabets of two columns
|
a)A=q,
B=r, C=t, D=p b)A=p, B=q, C=r, D=s c)A=r, B=s, C=q, D=t d)A=q, B=p, C=s, D=r |
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| 55. | Food material with the combination of 12-13% protein, 0.6% carbohydrate, 11.5% fat, 75% water is: | a)
Milk b) Egg c) Meat d) Fish |
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| 56. | The uptake of soil ions by the root system is by a process of: | a) Osmosis b) Imbibition c) Absorption d) Diffusion |
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| 57. | If a man of blood group A marries a woman of blood group B, their children can be: | a) AB
only b) A or B or AB only c) A or B or AB or O d) A or B only |
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| 58. | Ascending order of ecological units in the increasing order of complexity are: |
a)Population, Community, Species, Ecosystem, Biosphe Biome. b)Biome, Biosphere, Ecosystem,Comminity, Population, Species. c) Community, Population, Species, Biosphere, Ecosystem,Biome. d)Species, Population, Community, Ecosystem, Biome, Biosphere. |
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| 59. | The food after its passage through the small intestine forms an alkline fluid emulsion called |
a)Chyle
b)Bolus c)Chine d)Faecus |
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| 60. | Cavities of brain is called: | a)Leumen b)Ventricles c)Coelom d)Auricle |
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