Question

select all that apply
select the steps in the atp cycle
synthesis of nadh from atp and p,
hydrolysis of amp to produce adp and a considerable amount of energy
synthesis of atp using energy released from exergonic reactions
hydrolysis of atp to release energy that can be used to drive endergonic reactions

Explanation:

In the ATP cycle, ATP is synthesized using energy from exergonic reactions and hydrolyzed to release energy for endergonic reactions. NADH is not synthesized from ATP and $P_i$. Hydrolysis of AMP does not produce ADP in the context of the ATP - cycle steps.

Answer:

C. Synthesis of ATP using energy released from exergonic reactions
D. Hydrolysis of ATP to release energy that can be used to drive endergonic reactions