Answer:
A. Photosynthesis is a(n) <u>anabolic</u> reaction where energy is invested in the synthesis molecules (ATP, NADH, Trios Phosphates).
b. Glycolysis is a(n) <u>catabolic</u> reaction where carbon is oxidized releasing energy available to do work.
c. The synthesis of ATP is a(n) <u>anabolic</u> reaction.
d. The decomposition of ATP is a(n) <u>catabolic </u>reaction.
d. The reduction of NAD to NADH is a(n) <u>anabolic</u> reaction.
Explanation:
Anabolic reactions build small molecules into large single molecules.
Catabolic reaction break-down large molecules into smaller molecules.