BIOLOGY TIMES — January 2018

(ff) #1

(c) Somatostatin and oxytocin
(d) Cortisol and testosterone



  1. If you suspect major deficiency of antibodies in a
    person, to which of the following would you look
    for confirmatory evidence?
    (a) Serum albumins (b) Serum globulins
    (c) Fibrinogen in plasma (d) Haemocytes

  2. Give the correct sequence for pre erythrocytic
    cycle?
    (a) Saliva - sprozoites - blood - liver -
    cryoschizontcryptomerozoites
    (b) Sporozoites - saliva - blood - liver -
    cryptoschizontcryptomerozoites
    (c) Saliva - cryptoschizont - blood - liver -
    sporozoitescrytomerozoites
    (d) Saliva - sporozoites - liver - blood -
    cryptoschizontcrytomerozoites

  3. Which of the following are not polymetric?
    (a) Proteins (b) Polysaccharides
    (c) Lipids (d) Nucleic acids

  4. Choose the correct combination of labelling the
    hormonal control of female reproductive system.


(a) A- GnRH, B-TSH, C-LTH, D- Uterus
(b) A-GnRH, B-LH/FSH, C-Estrogen/
Progesterone, D-Uterus
(c) A-GnRH, B-ACTH, C-LH, D-Uterus
(d) A-GnRH, B-LTH, C-Estrogen, D-Uterus



  1. Out of ‘X’ pairs of ribs in humans only ‘Y’ pairs
    are true ribs. Select the option that correctly
    represents values of X and Y and provides their
    explanation:
    (a) X = 12, Y = 5 True ribs are attached dorsally
    to vertebral column and sternum on the two
    ends
    (b) X = 24, Y = 7 True ribs are dorsally attached
    to vertebral column but are free on ventral
    side
    (c) X = 24, Y = 12 True ribs are dorsally


attached to vertebral column but are free on
ventral side
(d) X = 12, Y = 7 True ribs are attached dorsally
to vertebral column and ventrally to the
sternum


  1. Among the following edible fishes, which one is a
    marine fish having rice source of omega-3 fatty
    acids?
    (a) Mystus (b) Mangpur
    (c) Mackerel (d) Mrigala

  2. In alveoli of lungs, the air at the site of gas
    exchange, is separated from the blood by
    (a) Alveolar epithelium only
    (b) Alveolar epithelium and capillary endothelium
    (c) Alveolar epithelium, capillary endothelium
    and tunica adventitia
    (d) Alveolar epithelium, capillary endothelium,
    a thin layer of tunica media and tunica
    adventitia

  3. Which blood vessel takes blood away from
    kidney?
    (a) Renal portal vein (b) Renal vein
    (c) Afferent arteriole (d) Efferent arteriole

  4. These statements are given regarding MTP.
    Choose which one is the correct option.
    A. Are generally advised during first trimester.
    B. Are used as contraceptive method.
    C. Are always surgical.
    D. Require an assistance of qualified medical
    personnel.
    (a) A and C (b) B and C
    (c) A and D (d) C and D

  5. Rejection of transplanted organs is due to
    (a) B-cells (b) Eosinophils
    (c) T-cells (d) Neutrophils

  6. Closure of which of the following makes a louder
    sound of heartbeat?
    (a) Semilunar valves (b) Tricuspid valve
    (c) Mitral valve (d) Auriculoventricular
    valve
    31.Person with blood group AB is considered as
    universal recipient because he has
    (a) Both A and B antigens on RBC but no
    antibodies in the plasma
    (b) Both A and B antibodies in the plasma
    (c) No antigen on RBC and no antibody in the
    plasma
    (d) Both A and B antigens in the plasma but no
    antibodies

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