What physiological conditions render phosphorylase b less active?
A) High ATP, AMP, and glucose 6-phosphate levels
B) High ATP and low calcium ion levels
C) High ATP and glucose 6-phosphate levels
D) High AMP and low ATP levels
E) None of the answers is correct.

Question

Quizplus · Accepted Answer

Phosphorylase b is less active in the presence of high ATP and glucose 6-phosphate levels because these molecules indicate a high energy state and sufficient glucose supply, respectively, reducing the need for glycogen breakdown.

What Physiological Conditions Render Phosphorylase B Less Active