Cellular respiration is the process that occurs in the mitochondria of organisms (animals and plants) to break down sugar in the presence of oxygen to release energy in the form of ATP. This process releases carbon dioxide and water as waste products. 8. Plants have mitochondria and can perform cellular respiration.

Does cellular respiration occur in animals?

Cellular respiration occurs in the individual cells. ... The cells in both plants and animals perform respiration. Carbon dioxide is also released into the atmosphere when fuels are burned, such as in automobiles or factories. Plants take in carbon dioxide and release oxygen through their leaves.

Do animals do photosynthesis or cellular respiration?

Believe it or not, plants need oxygen for the very same reason animals do. It's needed for a process called cellular respiration. So while animals perform cellular respiration to survive, plants are performing both photosynthesis and cellular respiration.