Question 4
(Multiple Choice)
The molecule shown below carries energy in the cell but it needs to be stabilized. It is a ________ molecule and is stabilized when it ________. 
A) NADPH; forms a cyclic molecule
B) NADPH; complexes with Mg2+
C) ATP; donates its electrons to a cytochrome
D) ATP; complexes with Mg2+
E) ATP; forms a cyclic molecule
Answer