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AFMC Biology  1995
 

AFMC Biology 1995

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AFMC Biology  1995 AFMC Biology 1995 Presentation Transcript

  • aFMC–Past papers
    BIOLOGY- UNSOLVED PAPER - 1995
  • SECTION – I (Total Marks : 50)
    Single Correct Answer Type
    • 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
  • 01
    Problem
    During the development of embryo, which of the following occurs first?
    Differentiation of organ
    Differentiation of tissue
    Differentiation of organ system
    Differentiation of cells
  • 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
  • For solution visit www.vasista.net