Which of the following is NOT a characteristic shared by cellular respiration and photosynthesis?

Question

a. Both photosynthesis and cellular respiration occur in plant cells.

b. Both processes produce ATP by chemiosmosis.

c. Both processes produce oxygen.

d. Both processes use an electron transport chain located in membranes of organelles.

e. One or more electron carriers are used in both processes.

Answer 1

i think it is c

Answer 2

The answer is C.  Photosynthesis produces oxygen but cellular respiration uses oxygen and produces carbon dioxide.