What is the end product of cellular respiration?
Table of Contents
What is the end product of cellular respiration?
Cellular Respiration and Production of Reactive Oxygen Species. Cellular respiration sustains aerobic life and involves the oxidation of nutrients, with the final production of carbon dioxide and water. During this process, oxidation energy is captured in the form of adenosine triphosphate (ATP) molecules.
Where is the energy at the end of the reaction for cellular respiration?
mitochondria
The energy is stored in the form of ATP. This final process of cellular respiration takes place on the inner membrane of the mitochondria. Instead of all the energy being released at once, the electrons go down the electron transport chain. The energy is released in small pieces and that energy is used to form ATP.
What are the 3 end products of cellular respiration?
Carbon dioxide and water are created as byproducts. In cellular respiration, glucose and oxygen react to form ATP. Water and carbon dioxide are released as byproducts….Aerobic vs anaerobic respiration.
| Aerobic | Anaerobic | |
|---|---|---|
| ATP produced | Large amount (36 ATP) | Small amount (2 ATP) |
What is the energy molecule for the cell?
Adenosine 5′-triphosphate, or ATP, is the most abundant energy carrier molecule in cells. This molecule is made of a nitrogen base (adenine), a ribose sugar, and three phosphate groups.
How is most of the ATP made during cellular respiration?
Most of the ATP produced by aerobic cellular respiration is made by oxidative phosphorylation. Biology textbooks often state that 38 ATP molecules can be made per oxidized glucose molecule during cellular respiration (2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system).
Why is ATP a high energy molecule?
ATP is an excellent energy storage molecule to use as “currency” due to the phosphate groups that link through phosphodiester bonds. These bonds are high energy because of the associated electronegative charges exerting a repelling force between the phosphate groups.
What is ADP molecule?
Adenosine diphosphate (ADP), also known as adenosine pyrophosphate (APP), is an important organic compound in metabolism and is essential to the flow of energy in living cells. The diphosphate group of ADP is attached to the 5′ carbon of the sugar backbone, while the adenine attaches to the 1′ carbon.
What is the final electron acceptor in cellular respiration?
Oxygen is the final electron acceptor in this respiratory cascade, and its reduction to water is used as a vehicle by which to clear the mitochondrial chain of low-energy, spent electrons.
Which molecule produces the most ATP?
Explanation: The electron transport chain generates the most ATP out of all three major phases of cellular respiration. Glycolysis produces a net of 2 ATP per molecule of glucose.