Question

Why do plants produce more carbon dioxide than oxygen during the night?
O
A. Respiration can happen without sunlight, but photosynthesis
cannot.
B. Respiration can only occur when there is no available sunlight.
O
O
C. Photosynthesis only produces carbon dioxide during the night.
O
D. Respiration produces oxygen during the day and carbon dioxide at
night.

Answer 1

Answer:

During daylight hours, plants take in carbon dioxide and release oxygen through photosynthesis, and at night only about half that carbon is then released through respiration. However, plants still remain a net carbon sink, meaning they absorb more than they emit.

Answer 2

The answer is A. Respiration can happen without sunlight, but photosynthesis cannot.

Hope it helps!