ATP is thermodynamically suited as a carrier of phosphoryl groups in animal cells because
A)it is stable under cell conditions.
B)it is not hydrolyzed in cells without enzyme action.
C)it is intermediate in group-transfer potential.
D)it can be produced from phosphocreatine.
E)All of the above.

Question

Quizplus · Accepted Answer

ATP is thermodynamically suited as a carrier of phosphoryl groups in animal cells for several reasons: it is stable under cellular conditions, it is not hydrolyzed in cells without the action of specific enzymes, it has an intermediate group-transfer potential which makes it efficient for both energy storage and transfer, and it can be regenerated from high-energy compounds like phosphocreatine, ensuring a steady supply of energy.

ATP Is Thermodynamically Suited as a Carrier of Phosphoryl Groups