Useful for Medical Entrance Exams: AIPMT / AFMC /JIPMER / AIIMS / JIPMER /Manipal UGET / CMC Vellore / AMU/ BHU

AIPMT 2014 Biology Questions and Answers

71. Which one of the following living organisms completely lacks a cell wall? 
a) Cyanobacteria
b) Sea - fan (Gorgonia)
c) Saccharomyces
d) Blue - green algae

72. Planaria possess high capacity of
Planaria a) Metamorphosis
b) Regeneration
c) Alternation of generation
d) Bioluminescence

73. A marine cartilaginous fish that can produce electric current is 
a) Pristis
b) Torpedo
c) Trygon
d) Scoltodon

74. Choose the correctly matched pair : 
a) Tendon - Specialized connective tissue
b) Adipose tissue - Dense connective tissue
c) Areolar tissue - Loose connective tissue
d) Cartilage - Loose connective tissue

75. Fight-or-flight reactions cause activation of
a) The parathyroid glands, leading to increasedmetabolic rate
b) The kidney, leading to suppression of reninangiotensin-aldosterone pathway
c) The adrenal medulla, leading to increased secretion of epinephrine and norepinephrene
d) The pancreas leading to a reduction in the blood sugar levels

76. The shared terminal duct of the reproductive and urinary system in the human male is 
a) Urethra
b) Ureter
c) Vas deferens
d) Vasa efferentia

77. The main function of mammalian corpus luteum is to produce 
a) Estrogen only
b) Progesterone
c) Human chorionic gonadotropin
d) Relaxin only

78. Select the correct option describing gonadotropin activity in a normal pregnant female 
a) High level of FSH and LH stimulates the thickening of endometrium
b) High level of FSH and LH facilitate implantation of the embryo
c) High level of hCG stimulates the synthesis of estrogen and progesterone
d) High level of hCG stimulates the thickening of endometrium

79. Tubectomy is a method of sterilization in which 
a) Small part of the fallopian tube is removed or tied up
b) Ovaries are removed surgically
c) Small part of vas deferens is removed or tied up
d) Uterus is removed surgically

80. Which of the following is a hormone releasing Intra Uterine Device (IUD)? 
a) Multiload 375
b) LNG-20
c) Cervical cap
d) Vault
Learn more: AIPMT Biology (2014)
Questions & Answers: 1-11 / 11-20 / 21-30 / 31-40 / 41-50 / 51-60 / 61-70 / 81-90
Answers
71. b) Sea - fan (Gorgonia)
72. b) Regeneration
73. b) Torpedo
74.c) Areolar tissue - Loose connective tissue
75. c) The adrenal medulla, leading to increased secretion of epinephrine and norepinephrene
76. a)Urethra
77. b) Progesterone
78.c) High level of hCG stimulates the synthesis of estrogen and progesterone
79. a) Small part of the fallopian tube is removed or tied up
80. b) LNG-20

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