What is the general formula for cellular respiration and what roles do oxygen and carbon dioxide play in this process?
What is the general formula for cellular respiration and what roles do oxygen and carbon dioxide play in this process? C6H12O6+O2→CO2+H2O+energyC6H12O6+O2→CO2+H2O+energy, where glucose is oxidized to release carbon dioxide along with energy and oxygen is the final acceptor of electrons.
What role does glucose and oxygen play in cellular respiration?
During aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell. Carbon dioxide and water are created as byproducts. In cellular respiration, glucose and oxygen react to form ATP.
What role does the circulatory system play in aerobic cellular respiration?
The blood carries the oxygen to the cells and removes carbon dioxide. Oxygen is inhaled into the lungs and carbon dioxide is exhaled. In anaerobic respiration there is not enough oxygen available for the cell to perform aerobic respiration.
What are two ways to make ATP?
There are two methods of producing ATP: aerobic and anaerobic. In aerobic respiration, oxygen is required. Oxygen as a high-energy molecule increases ATP production from 4 ATP molecules to about 30 ATP molecules. In anaerobic respiration, oxygen is not required.
What is the function of ATP?
Adenosine triphosphate (ATP) is the source of energy for use and storage at the cellular level. The structure of ATP is a nucleoside triphosphate, consisting of a nitrogenous base (adenine), a ribose sugar, and three serially bonded phosphate groups.
What is the difference in the two types of ATP formation?
The main difference between substrate level phosphorylation and oxidative phosphorylation is that substrate level phosphorylation is a direct phosphorylation of ADP with a phosphate group by using the energy obtained from a coupled reaction whereas oxidative phosphorylation is the production of ATP from the oxidized …
Where do we get the fuel for cellular respiration?
During glycolysis, a glucose molecule is cleaved in two, creating two pyruvate molecules and the energy molecule, ATP. The pyruvate molecules are shuttled quickly into the mitochondria, where they are used in the remainder of the respiration process. The glucose molecule is the primary fuel for cellular respiration.
Which process results in the highest net production of ATP?
So, oxidative phosphorylation is the metabolic cycle that produces the most net ATP per glucose molecule….Here is the breakdown of net ATP production:
- Glycolysis: 2 ATP.
- Krebs Cycle: 2 ATP.
- Oxidative Phosphorylation (Electron Transport Chain/Chemiosmosis): 28 ATP.
- Fermentation: 2 ATP.
How much ATP does photosynthesis produce?
Three ATP molecules will be made, provided photosystem I recycles one electron in order to contribute two protons to the proton motive force.