In cellular respiration,
A)mitochondria release glucose molecules.
B)energy is released from molecules and is transferred to other molecules.
C)cells breathe, or take in, O₂ and give off CO₂.
D)energy is absorbed from glucose and is transferred to CO₂.

Question

Quizplus · Accepted Answer

Cellular respiration is the process by which energy is released from molecules such as glucose, and that energy is then transferred to other molecules such as ATP. This occurs through a series of metabolic reactions that take place within the mitochondria of the cell. The process involves the breakdown of glucose to carbon dioxide and water, with the net production of ATP. Cells take in oxygen and give off carbon dioxide, but this is a result of the reactions involved in cellular respiration, rather than the purpose of the process. Mitochondria do not release glucose molecules, but they do play a key role in the process of cellular respiration.

In Cellular Respiration