AFMC Biology 1995


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  • AFMC Biology 1995

    1. 1. aFMC–Past papers<br />BIOLOGY- UNSOLVED PAPER - 1995<br />
    2. 2. SECTION – I (Total Marks : 50)<br />Single Correct Answer Type<br /><ul><li> There are five parts in this question. Four choices are given for each part and one of them is correct. Indicate you choice of the correct answer for each part in your answer-book by writing the letter (a), (b), (c) or (d) whichever is appropriate</li></li></ul><li>01<br />Problem<br />During the development of embryo, which of the following occurs first?<br />Differentiation of organ<br />Differentiation of tissue<br />Differentiation of organ system<br />Differentiation of cells<br />
    3. 3. Problem<br />02<br />The rhizome differs from root in respect of<br />Scale leaves at nodes and buds in axel<br />Its thickness <br />Green colour<br />Thin roots<br />
    4. 4. Problem<br />03<br />Persons living at high altitude will have<br />Hemoglobin curve shifts towards right<br />High alveolar diffusion capacity<br />More number of erythrocytes<br />All of these<br />
    5. 5. Problem<br />04<br />Hoe are annelid advance over nematode?<br />Closed circulation <br />Mesmeric segmentation<br />True coulombs <br />All of these<br />
    6. 6. Problem<br />05<br />If the mouth develops from blast pore , the organism is called<br />Blast some<br />Deuteronomy<br />Blast pore<br />Proteome<br />
    7. 7. Problem<br />06<br />A blood group has <br />Agglutinogen in plasma<br />Agglutinogen in serum<br />Agglutinogen in haemoglobin<br />Agglutinogen on RBC<br />
    8. 8. Problem<br />07<br />The number of spinal nerves in frog is<br />11 pairs<br />9 pairs<br />31 pairs <br />10 pairs<br />
    9. 9. Problem<br />08<br />Respiration is controlled by<br />Olfactory lobes<br />cerebellum<br />Hypothalamus<br />Medulla oblongata<br />
    10. 10. Problem<br />09<br />Besides having C, H and O which of the followi9ng also contains N, S and P etc?<br />Carbohydrate <br />Protein<br />Vitamin<br />Fat<br />
    11. 11. Problem<br />10<br />After examining the blood group of a couple, the doctor advised them not to have more than one child. The blood groups of the couple are likely to be<br />Male Rh+ and female Rh-<br />Male Rh+ and female Rh+<br />Male Rh- and female Rh-<br />Male Rh- and female Rh+<br />
    12. 12. Problem<br />11<br />Recessive characters are expressed <br />On any autosome<br />Only when they are present on X-chromosomes of male<br />On both the chromosomes of female<br />Only when they are present on X-cromosomes of female.<br />
    13. 13. Problem<br />12<br />Vegetative phase of Plasmodium vivax is<br />Merozite<br />Trophozoite<br />Cryphozoite<br />Sporozoite<br />
    14. 14. Problem<br />13<br />Which of the following pair of ions play a great role in nervous transmission?<br />Na+ and C1-<br />Na+ and K+<br />K+ and Ca++<br />Na+ and Ca++<br />
    15. 15. Problem<br />14<br />Stratified squalors epithelium is found in<br />Mouth cavity <br />Trachea <br />Lining of blood vessels<br />Epidermis<br />
    16. 16. Problem<br />15<br />Glasson's capsules are present in<br />Kidney <br />Liver<br />Stomach<br />Lung<br />
    17. 17. Problem<br />16<br />The blood vascular system of mammals is known as double vascular system, because<br />The two different systems never meet<br />A group of vessels carry oxygenated blood and other group conduct deoxygenated blood<br />Oxygenated blood runs from heart to different organs by one set of vessels, while deoxygenated blood runs from heart to lung by another set<br />All of these<br />
    18. 18. Problem<br />17<br />Nervous system was first of all originated in<br />Hydra<br />Taenia<br />Hirudineria<br />Ascaris<br />
    19. 19. Problem<br />18<br />Which of the following carries oxygenated blood?<br />Pulmonary artery<br />Renal vein<br />Pulmonary vein<br />Hepatic portal vein<br />
    20. 20. Problem<br />19<br />Which of the following is not diploblastic ?<br />Nematode<br />Sponge<br />Ctenophore<br />Cnidaria<br />
    21. 21. Problem<br />20<br />Which hormone of the following endocrine glands lacks peptides, amines and sulphur?<br />Hormone of thyroid and adrenal gland <br />Hormone of anterior pituitary<br />Hormone of testes and gonads<br />Hormone of posterior pituitary and pancreas<br />
    22. 22. Problem<br />21<br />The father has blood group AB and mother O the child is supposed to have which of the following blood groups?<br />B or O<br />A or B<br />B only<br />A only<br />
    23. 23. Problem<br />22<br />In the metaphase, the number of chromatids in a chromosome is<br />Two in mitosis and two in meiosis<br />One in mitosis and two in meiosis<br />One each in mitosis and meiosis<br />Two in mitosis and four in meiosis<br />
    24. 24. Problem<br />23<br />The vitamins, which we must daily consume should be<br />Ether soluble<br />Fat soluble <br />Alcohol soluble<br />Water soluble<br />
    25. 25. Problem<br />24<br />Earth worm and cockroach have which of the following thing is common?<br />Nephritis<br />Ventral nerve chord<br />Cocoon<br />Closed blood vascular system<br />
    26. 26. Problem<br />25<br />Endameba differs from amoeba in the absence of<br />Contractile vacuole<br />Plasma lemma<br />Pseudopodia<br />Both (b) and (C)<br />
    27. 27. Problem<br />26<br />Apomixes is a type of reproduction that results in the development of a/an<br />New seed with fusion of gametes<br />Embryo from nacelles<br />New seed without fusion of gametes<br />Embryo from endosperm<br />
    28. 28. Problem<br />27<br />Xerophytes have long roots<br />To draw water from deep water beds<br />To give mechanical support<br />Due to temperature <br />Due to light<br />
    29. 29. Problem<br />28<br />Gametes formed by meiosis are called<br />Mitogametes<br />Coenogametes<br />Pseudogametes<br />Meiogametes<br />
    30. 30. Problem<br />29<br />The number of functional megaspore in selaginellarupestris is<br />Three<br />One<br />Four<br />Two<br />
    31. 31. Problem<br />30<br />Diploxylic vascular bundles are found in<br />Cycas<br />Pinus<br />Funaria<br />Dryopteris<br />
    32. 32. Problem<br />31<br />Which phenomenon takes place at G1 stage?<br />Reverse transcription<br />DNA synthesis<br />RNA synthesis<br />All of this <br />
    33. 33. Problem<br />32<br />Which of the following stage, the terminalisation occurs?<br />Zygotene<br />Pachytene<br />Diakinesis<br />Diplotene<br />
    34. 34. Problem<br />33<br />Cold treatment given to plants, for inducing flowering is called<br />Etiolation<br />Vernalization<br />Cryoscopy<br />All of these<br />
    35. 35. Problem<br />34<br />Oxidative enzymes occur mostly in<br />Mitochondria<br />Lysosomes<br />Ribosomes<br />Golgi bodies<br />
    36. 36. Problem<br />35<br />Agar is obtained from<br />Red algae<br />Bacteria<br />Brown algae<br />Blue-green algae<br />
    37. 37. Problem<br />36<br />The end product of anaerobic respiration, in plants is<br />Ethyl alcohol<br />Pyruvic acid<br />Methyl alcohol<br />Malic acid<br />
    38. 38. Problem<br />37<br />Transpiration cab ne influenced by interfering with<br />Osmotic pressure<br />Guard cell<br />Atm temperature<br />Epidermis of leaf<br />
    39. 39. Problem<br />38<br />The functional unit of mutation is<br />Recon <br />Gene<br />Cistron<br />muton<br />
    40. 40. Problem<br />39<br />gymnosperms lack fruit, because they lack<br />embryo<br />ovule<br />seed <br />ovary<br />
    41. 41. Problem<br />40<br />in which of the following, the seed germinates while it is still attached with the main plant?<br />Screwpine<br />Mango<br />Coconut<br />Rhizophora<br />
    42. 42. Problem<br />41<br />Bryophytes differ from pteridophytes in<br />Gemetophytic phase<br />Sporophytic phase<br />The root system<br />The absence of vascular tissue system<br />
    43. 43. Problem<br />42<br />Which of the following is the product of aerobic respiration ?<br />Pyruvic acid<br />Malic acid<br />Ethyl alcohol<br />Lactic acid<br />
    44. 44. Problem<br />43<br />In evolution, the mutation occurs in<br />Protoplasm<br />RNA <br />Germplasm DNA<br />Nucleus<br />
    45. 45. Problem<br />44<br />DNA replication is aided by<br />DNA polymerase and ligase<br />DNA polymerase only<br />RNA polymerase<br />DNA ligase only<br />
    46. 46. Problem<br />45<br />The pollination in pinus is<br />Hydrophilous<br />Entomophilous<br />Malacophilous<br />Anemophilous<br />
    47. 47. Problem<br />46<br />A fruit, developing from an inflorescence, is called<br />A composite fruit <br />Etaerio<br />An etaerio of achenes<br />A multiple fruit<br />
    48. 48. Problem<br />47<br />Family solanaceae and asteraceae can be differentiated by which of the following characteristics?<br />Bicarpellary ovary<br />Placentation<br />Cymose inflorescence<br />Epipetalous stamen<br />
    49. 49. Problem<br />48<br />Black rust of wheat is caused by<br />Puccinia<br />albugo<br />Ustilago<br />Cystopus<br />
    50. 50. Problem<br />49<br />The process of respiration and photosynthesis have one thing is common viz<br />Chlorophyll<br />Energy<br />Enzyme<br />Cytochrome<br />
    51. 51. Problem<br />50<br />The sperm of fern is <br />Multiciliated and coiled<br />Biciliated and coiled<br />Biciliaed and sickle shaped<br />Multiciliated and sickle shaped<br />
    52. 52. For solution visit<br />