A fellow student is studying the differences between photosynthesis and cellular respiration The student asks you to explain how respiration uniquely contributes to the carbon cycle. In 3-5 simple sentences, describe the different ways that both photosynthesis and cellular respiration contribute to the carbon cycle.

1 answer

Both photosynthesis and cellular respiration are key processes in the carbon cycle. Photosynthesis converts atmospheric carbon dioxide into organic compounds like glucose, storing carbon and releasing oxygen as a byproduct. On the other hand, cellular respiration breaks down glucose, releasing carbon dioxide into the atmosphere while generating energy for cells. Overall, photosynthesis removes carbon dioxide from the atmosphere, while cellular respiration adds carbon dioxide back into it. This constant exchange of carbon between the two processes helps maintain the balance of carbon in the environment.