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Chemistry · PYQ NEET UG 2019(1)

हिन्दी

Enzymes that utilize ATP in phosphate transfer require an alkaline earth metal (M) as the cofactor. M is ______.

  1. A
    Mg
  2. B
    Ca
  3. C
    Sr
  4. D
    Be
View Answer & Solution

Correct answer · Option A

Mg

Explanation

Magnesium (\( \text{Mg}^{2+} \)) ions act as cofactors for enzymes that transfer phosphate groups from ATP, such as hexokinase.
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