NDA || SCIENCE || BIOLOGY || VITAMINS ||QUIZ

Precursor of which one of the following vitamins comes from β-carotene:

Which of the following statements about vitamins are correct?

1) Vitamin C is essential to make connective tissue in body.

2) Vitamin D is needed for synthesis of eye pigment.

3) Vitamin B₁₂ helps in maturation of RBC

4) Vitamin C is required to make use of calcium absorbed from the intestine.

Select the correct answer using the code given below.

Match the following and mark the correct options –

Vitamins

a) Niacin

b) Biotin

c) Riboflavin

d) Thiamine

function

i. maintain healthy skin and nerves

ii. Body growth and RBC production

iii. Metabolism of protein and carbohydrate

iv. Essential for heart function and healthy nerve cell

Which one of the following vitamins has a role in Blood Clotting -

Which one of the following vitamins is synthesized in our own skin?