Q. The protein portion of an enzyme is called:
A) Cofactor
B) Coenzyme
C) Apoenzyme
D) Prosthetic group
Explanation
[Solution by Claude - not from source] The protein part of a conjugate enzyme is the apoenzyme; with its cofactor it forms the holoenzyme. Answer (3), as in the answer key.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.