Question

What is the primary location where energy used by the cell is stored in an ATP molecule ?

A) In the bond between adenine and ribose.
B) In the bond between the phosphate groups.
C) Both of the above.
D) None of the above.

Answer 1

Energy in an ATP molecule is primarily stored in the high-energy bond between the second and third phosphate groups, which when broken releases energy.Hence, the correct answer is option B.

Step-by-step explanation:

The primary location where energy used by the cell is stored in an ATP molecule is in the bond between the phosphate groups. Specifically, the energy is stored in the high-energy bond between the second and third phosphate groups. When ATP is converted into ADP (adenosine diphosphate) and an inorganic phosphate group, this bond is broken and energy is released.