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Chemistry · PYQ NEET UG 2020

हिन्दी

The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with \( \mathrm{Na} \), is responsible for the transmission of nerve signals.

  1. A
    Copper
  2. B
    Calcium
  3. C
    Potassium
  4. D
    Iron
View Answer & Solution

Correct answer · Option C

Potassium

Explanation

Potassium (\( \mathrm{K}^+ \)) ions activate many enzymes, oxidize glucose to ATP, and work with \( \mathrm{Na}^+ \) in nerve impulse transmission.
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