Question

Photosynthesis and cellular respiration both involve the use and release of gases. Which statement correctly identifies the role of gases in the two processes? A Photosynthesis and cellular respiration both use carbon dioxide and release oxygen. B Photosynthesis and cellular respiration both use oxygen and release carbon dioxide. C Cellular respiration uses oxygen and releases carbon dioxide, while photosynthesis uses carbon dioxide and releases oxygen. D Cellular respiration uses carbon dioxide and releases oxygen, while photosynthesis uses oxygen and releases carbon dioxide.

Answer 1

C is the answer!

Photosynthesis: CO2 + H20 ➔ C6H1206 + O2

Cellular Respiration: C6H1206 + 02 ➔ CO2 + H20 (+ Energy)