Question

I know for a fact that D is true, but I thought A and B were...

I know for a fact that D is true, but I thought A and B were as well - clarification please!??

Choose the reason(s) why ATP is used as the primary source of cellular energy: Check all that apply.

A. ATP has the highest phosphoryl group transfer potential out of all of the phosphorylated compounds in the cell.

B. The concentration of ATP in cells is fairly high, making the actual free energy of hydrolysis very negative.

C. ATP hydrolysis results in products that are at a lower energy state than the substrate, thus making it a highly exergonic reaction.

D. ATP is kinetically stable.

Homework Answers

Answer #1

Choose the reason(s) why ATP is used as the primary source of cellular energy: Check all that apply:

A) ATP has the highest phosphoryl group transfer potential out of all of the phosphorylated compounds in the cell.

B) The concentration of ATP in cells is fairly high, making the actual free energy of hydrolysis very negative.

D) ATP is kinetically stable.

ATP has evolved as the energy currency because of following facts: 1) availability in cell, 1) Stability of molecule, 3) energy content of the molecule.

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