Which of these statements could BEST describe the differences between the electron transport chain in cellular respiration and photosynthesis?

A

The electron transport chain in photosynthesis needs a source of energy to start with, and the one in cellular respiration does not.

В

The electron transport chain in cellular respiration releases ATP, and the one in photosynthesis does not.

C

The electron transport chain in cellular respiration uses oxygen, and the one in photosynthesis does not.

D

The electron transport chain in cellular respiration uses NADH, and the one in photosynthesis does not.