Q. The given graph shows the effect of substrate concentration on the rate of reaction of the enzyme green gram-phosphatase. What does the graph indicate?

A) The rate of enzyme reaction is directly proportional to the substrate concentration
B) Presence of an enzyme inhibitor in the reaction mixture
C) Formation of an enzyme-substrate complex
D) At higher substrate concentration, the pH increase
Explanation

In given graph, initial rate of enzymatic reaction increases but after sometime began to show down due to presence of an enzyme inhibitor.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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