Biology PYQ 83 of 227 · Nutrition & Digestive System

Given below are two statements, one labelled as Assertion (A): Most of the vitamins are not synthesised in the human body. Reason (R): Human organs synthesise only essential micronutrients. Select the correct answer from the codes given below:

  1. ABoth (A) and (R) are true and (R) is the correct explanation of (A)
  2. BBoth (A) and (R) are true but (R) is not the correct explanation of (A)
  3. C(A) is true, but (R) is false
  4. D(A) is false, but (R) is true

UPPSC 2019

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Correct answer: (c) (A) is true, but (R) is false

Explanation

Assertion is true: most vitamins are not synthesised in the human body and must come from diet.

Reason is false: human organs do not selectively synthesise essential micronutrients; in fact essential nutrients are precisely those the body cannot make.

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