Which bond is broken when ATP is hydrolyzed to ADP?
A) a
B) b
C) c
D) d
E) e

Name: Which bond is broken when ATP is hydrolyzed to ADP? A) a B) b C) c D) d E) e
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Question

Which bond is broken when ATP is hydrolyzed to ADP? 
A) a 
B) b 
C) c 
D) d 
E) e

Quizplus · Accepted Answer

The bond broken when ATP is hydrolyzed to ADP is the phosphate bond between the second and third phosphate groups (labeled as b in the diagram). This bond has a high potential energy due to the negative charges of the phosphates being forced into close proximity, and breaking it releases energy.

Which Bond Is Broken When ATP Is Hydrolyzed to ADP