In terms of importance, cellular biologist Geoffrey McFadden wrote in a study published in Plant Physiology that "the origin of oxygenic photosynthesis must rank just after the origin of life itself." ...

The chemical energy released by respiration can be used by the plant for cellular activities such as protein synthesis or cell division. The sugar produced by photosynthesis can be converted into ...

Different conditions and activities affect this system. Photosynthesis and respiration are processes that allow plants to make food and release energy. Factors affecting the rate of photosynthesis ...