Question

Which of these is required for aerobic cellular respiration? chlorophyll carbon dioxide sunlight oxygen?

Answer 1

The requirement for aerobic cellular respiration is oxygen, which is essential for converting glucose into ATP, the cellular energy currency. While photosynthesis produces oxygen and glucose, cellular respiration utilizes them to release energy.

Step-by-step explanation:

The component required for aerobic cellular respiration is oxygen. This process uses oxygen to convert the biochemical energy from nutrients into adenosine triphosphate (ATP), and then releases waste products. Without oxygen, cells can only undergo anaerobic respiration, which yields much less ATP. In the context of photosynthesis vs. cellular respiration, while photosynthesis requires carbon dioxide and releases oxygen as a byproduct, aerobic cellular respiration requires oxygen and releases carbon dioxide as a byproduct.

ATP is the energy currency of the cell, providing the energy for most of the work done inside a living cell. All organisms, including autotrophs which produce their own food through photosynthesis, perform cellular respiration to release the energy stored in glucose and other nutrients, which is then used to produce ATP.

Answer 2

The correct answer is oxygen. Aerobic cellular respiration is one of two types of cellular respiration (other is anaerobic or fermentation). During aerobic cellular respiration, food molecules are broken down from sugar molecules to energy molecules known as ATP, oxygen is required. During aerobic cellular respiration 38 molecules of ATP formed. This process can be divided into glycolysis, the citric acid cycle, and the electron transport chain.