NEET 2023 Zoology Mineral Nutrition MCQ Question with Solution

Which one of the following statements is correct?

A

All enzymes that utilise ATP in phosphate transfer require Ca as the cofactor.

B

The bone in human body is an inert and unchanging substance.

C

Mg plays roles in neuromuscular function and interneuronal transmission.

D

The daily requirement of Mg and Ca in the human body is estimated to be 0.2 - 0.3 g.

Correct Answer

Option C

Detailed Explanation

Magnesium is essential for neuromuscular function and interneuronal transmission. The other statements are incorrect as not all enzymes require Ca, bones are dynamic, and the daily requirement of Mg and Ca is higher than stated.

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