Q. Krebs’ cycle begins with the reaction

A) Citric acid +acetyl Co-A
B) Oxaloacetic acid + pyruvic acid
C) Oxaloacetic acid + citric acid
D) Oxaloacetic acid + acetyl Co-A
Explanation

Krebs’ cycle begins with the reaction of acetyl Co-A with oxaloacetic acid in presence of the enzyme citrate synthase.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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