Q. Enzymes that utilize ATP in phosphate transfer require an alkaline earth metal (M) as the cofactor. M is :
A) Be
B) Mg
C) Ca
D) Sr
Explanation
[Solution] Enzymes using ATP in phosphate transfer require $Mg^{2+}$ as cofactor. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.