What is the pattern of gas exchange between plant and environment at the time of dawn and dusk?
At dawn and dusk, plants absorb oxygen and release carbon dioxide as part of respiration. During the night, when photosynthesis doesn’t occur, plants continue to respire, absorbing oxygen and releasing carbon dioxide. At dawn, as light levels increase, photosynthesis begins, leading to the absorption of carbon dioxide and the release of oxygen. Related Questions: Why … Read more