1.  Rickets in childhood occurs due to the lack of

a

  Vitamin A

b

 Vitamin B

c

 Vitamin C

d

 Vitamin D

Answer & Explanation
Answer : Option D

2.  Which bone cell secrete collagen and then pull calcium and phosphorus from the blood to form a hardened material that provide structure of bone?

a

  Osteocalst

b

 Osteoblast

c

 both (a) and (b)

d

 none of these

Answer & Explanation
Answer : Option B

3.  An endemic disease of cardiomyopathy in children is attributed to

a

  low intake of iron

b

 high intake of iron

c

 low Se in the environment

d

 high Se in the environment

Answer & Explanation
Answer : Option C

4.  In the co-enzyme B12 the position occupied by a cyanide ion in vitamin B12 is bonded directly to the of the ribose of adenosine.

a

  5-6 dimethylbenzimidazole

b

 hydroxycobalamin

c

 cyanocobalamin

d

 adenine

Answer & Explanation
Answer : Option D

5.  Which of the following compounds/(s) belong/(s) to the vitamin B6 group?

a

  Pyridoxal

b

 Pyridoxine

c

 Pyridoxamine

d

 All of these

Answer & Explanation
Answer : Option D

6.  Which fat soluble vitamin Forms visual purple for night vision (visual pigment).Maintains epithelial tissue in skin and mucous membranes.Promotes bone formation

a

  vitamin A

b

 vitamin B

c

 vitamin D

d

 vitamin K

Answer & Explanation
Answer : Option A

7.  Which vitamin is known as sunshine vitamin?

a

  vitamin A

b

 vitamin B

c

 vitamin C

d

 vitamin D

Answer & Explanation
Answer : Option D

8.  Which are minerals have electrical chared particles

a

  Sodium

b

 Calcium

c

 Chloride

d

 All of the above

Answer & Explanation
Answer : Option D

9.  Which vitamin helps in absorption of iron?

a

  vitamin A

b

 vitamin B

c

 vitamin C

d

 vitamin D

Answer & Explanation
Answer : Option C

10.  Which three vitamins are also known as the antioxodant vitamins

a

  A, C, E

b

 A, D, C

c

 C, D, K

d

 B1, B5, B9

Answer & Explanation
Answer : Option A

11.  Models of end-linked Osaka VI Fibrinogen dimers, a bilayer dimer is linked at

a

  both ends by one disulfide bond

b

 both ends by two disulfide bonds

c

 either end via a single disulfide bond

d

 either end via two disulfide bonds

Answer & Explanation
Answer : Option B

12.  Which vitamin serves as antioxidant?

a

  vitamin A

b

 vitamin B

c

 vitamin C

d

 vitamin D

Answer & Explanation
Answer : Option C

13.  Occurs when vitamins are not excreted effectively and accumulate in the tissue ! toxic reaction

a

  Hypotension

b

 Hypertension

c

 Hypovitaminosis

d

 Hypervitaminosis

Answer & Explanation
Answer : Option D

14.  Vitamin B7 can Functions as coenzyme in the metabolism of -

a

  CHO

b

 fats

c

 protein

d

 all of these

Answer & Explanation
Answer : Option D

15.  Which of the following vitamin is essential for the absorption of calcium from the intestinal tract?

a

  Vitamin A

b

 Vitamin B

c

 Vitamin C

d

 Vitamin D

Answer & Explanation
Answer : Option D

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