Q. The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with Na, is responsible for the transmission of nerve signals.

A) Copper
B) Calcium
C) Potassium
D) Iron
Explanation

[Solution] $K^+$ activates many enzymes, takes part in glucose oxidation to ATP and, with $Na^+$, transmits nerve signals. Answer (3).

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

Want to attempt the full paper?
View Full Paper Take Full Paper Online