MCQ Choice of Question and Answers in Biology Part 8
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77. Beriberi is caused by the deficiency of
(a) Vitamin A
(b) Vitamin B1
(c) Vitamin B2
(d) Vitamin B12
Answer: b
78. Vitamin necessary for blood clotting is
(a) Vitamin A
(b) Vitamin D
(c) Vitamin E
(d) Vitamin K
Answer: d
79. Vitamin essential for normal vision is
(a) Vitamin A
(b) Vitamin D
(c) Vitamin E
(d) Vitamin K
Answer: a
80. Beri- beri, Scurvy and Rickets are respectively caused by efficiency of vitamin
(a) B, D and C
(b) B, C and D
(c) D, B and A
(d) A, D and C
Answer: b
81. Deficiency of vitamin E produces
(a) Night blindness
(b) Sterility
(c) Scurvy
(d) Rickets
Answer: b
82. Which of the following pair is characterized by 3Ds- dermatitis, diarrhea and dementia
(a) Nicotinamide- Pellagra
(b) Iodine- Goiter
(c) Thiamine- Beri- beri
(d) Vitamin K- bleeding disorder
Answer: a
83. Vitamin K is required for
(a) Change of prothrombin to thrombin
(b) Change of fibrinogen to fibrin
(c) Formation of Thromboplastin
(d) Synthesis of prothrombin
Answer: d
84. The digestive juice which lacks in enzyme but aids in digestion
(a) Gastric juice
(b) Succus entericus
(c) Bile
(d) Chyme
Answer: c
85. Liver can synthesize following proteins except
(a) Albumin
(b) Gamma-globulin
(c) Fibrinogen
(d) Prothrombin
Answer: b
86. Due to less amount of Iodine in water, metamorphosis of frog tadpole is
(a) Delayed
(b) Stopped
(c) Accelerated
(d) Not affected
Answer: a