AP BIOLOGY

CELL RESPIRATION

ATP ADENOSINE TRIPHOSPHATE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In the ATP/ADP cycle, what causes energy to be released?
A
The breaking of the bond between the 5-carbon sugar and the 1st phosphate group
B
The addition of a phosphate group
C
The removal of a phosphate group
D
The addition of glucose
Explanation: 

Detailed explanation-1: -When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). Likewise, energy is also released when a phosphate is removed from ADP to form adenosine monophosphate (AMP).

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