Multiple choice

Consider the following statements about vitamin A:

  1. Vitamin A is a group of unsaturated organic compounds which includes retinol, retinal, retinoic acid and many provitamin A carotenoids.
  2. It is important for growth and development, and for the maintenance of the immune system and good vision.
  3. Deficiency of vitamin A causes night blindness.

Which of the above statements is/are correct?

  1. 1 and 3

  2. Only 3

  3. 2 and 3

  4. All of the above

  5. NA
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

It is the correct option as all of the above mentioned statements about vitamin A are correct.

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