AFMC Biology 1995

aFMC–Past papers BIOLOGY- UNSOLVED PAPER - 1995

SECTION – I (Total Marks : 50) Single Correct Answer Type ,[object Object],[object Object]

Problem 02 The rhizome differs from root in respect of Scale leaves at nodes and buds in axel Its thickness Green colour Thin roots

Problem 03 Persons living at high altitude will have Hemoglobin curve shifts towards right High alveolar diffusion capacity More number of erythrocytes All of these

Problem 04 Hoe are annelid advance over nematode? Closed circulation Mesmeric segmentation True coulombs All of these

Problem 05 If the mouth develops from blast pore , the organism is called Blast some Deuteronomy Blast pore Proteome

Problem 06 A blood group has Agglutinogen in plasma Agglutinogen in serum Agglutinogen in haemoglobin Agglutinogen on RBC

Problem 07 The number of spinal nerves in frog is 11 pairs 9 pairs 31 pairs 10 pairs

Problem 08 Respiration is controlled by Olfactory lobes cerebellum Hypothalamus Medulla oblongata

Problem 09 Besides having C, H and O which of the followi9ng also contains N, S and P etc? Carbohydrate Protein Vitamin Fat

Problem 10 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 Male Rh+ and female Rh- Male Rh+ and female Rh+ Male Rh- and female Rh- Male Rh- and female Rh+

Problem 11 Recessive characters are expressed On any autosome Only when they are present on X-chromosomes of male On both the chromosomes of female Only when they are present on X-cromosomes of female.

Problem 12 Vegetative phase of Plasmodium vivax is Merozite Trophozoite Cryphozoite Sporozoite

Problem 13 Which of the following pair of ions play a great role in nervous transmission? Na+ and C1- Na+ and K+ K+ and Ca++ Na+ and Ca++

Problem 14 Stratified squalors epithelium is found in Mouth cavity Trachea Lining of blood vessels Epidermis

Problem 15 Glasson's capsules are present in Kidney Liver Stomach Lung

Problem 16 The blood vascular system of mammals is known as double vascular system, because The two different systems never meet A group of vessels carry oxygenated blood and other group conduct deoxygenated blood Oxygenated blood runs from heart to different organs by one set of vessels, while deoxygenated blood runs from heart to lung by another set All of these

Problem 17 Nervous system was first of all originated in Hydra Taenia Hirudineria Ascaris

Problem 18 Which of the following carries oxygenated blood? Pulmonary artery Renal vein Pulmonary vein Hepatic portal vein

Problem 19 Which of the following is not diploblastic ? Nematode Sponge Ctenophore Cnidaria

Problem 20 Which hormone of the following endocrine glands lacks peptides, amines and sulphur? Hormone of thyroid and adrenal gland Hormone of anterior pituitary Hormone of testes and gonads Hormone of posterior pituitary and pancreas

Problem 21 The father has blood group AB and mother O the child is supposed to have which of the following blood groups? B or O A or B B only A only

Problem 22 In the metaphase, the number of chromatids in a chromosome is Two in mitosis and two in meiosis One in mitosis and two in meiosis One each in mitosis and meiosis Two in mitosis and four in meiosis

Problem 23 The vitamins, which we must daily consume should be Ether soluble Fat soluble Alcohol soluble Water soluble

Problem 24 Earth worm and cockroach have which of the following thing is common? Nephritis Ventral nerve chord Cocoon Closed blood vascular system

Problem 25 Endameba differs from amoeba in the absence of Contractile vacuole Plasma lemma Pseudopodia Both (b) and (C)

Problem 26 Apomixes is a type of reproduction that results in the development of a/an New seed with fusion of gametes Embryo from nacelles New seed without fusion of gametes Embryo from endosperm

Problem 27 Xerophytes have long roots To draw water from deep water beds To give mechanical support Due to temperature Due to light

Problem 28 Gametes formed by meiosis are called Mitogametes Coenogametes Pseudogametes Meiogametes

Problem 29 The number of functional megaspore in selaginellarupestris is Three One Four Two

Problem 30 Diploxylic vascular bundles are found in Cycas Pinus Funaria Dryopteris

Problem 31 Which phenomenon takes place at G1 stage? Reverse transcription DNA synthesis RNA synthesis All of this

Problem 32 Which of the following stage, the terminalisation occurs? Zygotene Pachytene Diakinesis Diplotene

Problem 33 Cold treatment given to plants, for inducing flowering is called Etiolation Vernalization Cryoscopy All of these

Problem 34 Oxidative enzymes occur mostly in Mitochondria Lysosomes Ribosomes Golgi bodies

Problem 35 Agar is obtained from Red algae Bacteria Brown algae Blue-green algae

Problem 36 The end product of anaerobic respiration, in plants is Ethyl alcohol Pyruvic acid Methyl alcohol Malic acid

Problem 37 Transpiration cab ne influenced by interfering with Osmotic pressure Guard cell Atm temperature Epidermis of leaf

Problem 38 The functional unit of mutation is Recon Gene Cistron muton

Problem 39 gymnosperms lack fruit, because they lack embryo ovule seed ovary

Problem 40 in which of the following, the seed germinates while it is still attached with the main plant? Screwpine Mango Coconut Rhizophora

Problem 41 Bryophytes differ from pteridophytes in Gemetophytic phase Sporophytic phase The root system The absence of vascular tissue system

Problem 42 Which of the following is the product of aerobic respiration ? Pyruvic acid Malic acid Ethyl alcohol Lactic acid

Problem 43 In evolution, the mutation occurs in Protoplasm RNA Germplasm DNA Nucleus

Problem 44 DNA replication is aided by DNA polymerase and ligase DNA polymerase only RNA polymerase DNA ligase only

Problem 45 The pollination in pinus is Hydrophilous Entomophilous Malacophilous Anemophilous

Problem 46 A fruit, developing from an inflorescence, is called A composite fruit Etaerio An etaerio of achenes A multiple fruit

Problem 47 Family solanaceae and asteraceae can be differentiated by which of the following characteristics? Bicarpellary ovary Placentation Cymose inflorescence Epipetalous stamen

Problem 48 Black rust of wheat is caused by Puccinia albugo Ustilago Cystopus

Problem 49 The process of respiration and photosynthesis have one thing is common viz Chlorophyll Energy Enzyme Cytochrome

Problem 50 The sperm of fern is Multiciliated and coiled Biciliated and coiled Biciliaed and sickle shaped Multiciliated and sickle shaped

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AFMC Biology 1995

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AFMC Biology 1995

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