what are the difference between aerobic and anaerobic respiration name some organisms that use the anaerobic mode of respiration
What are the differences between aerobic and anaerobic respiration? Can you name some organisms that use the anaerobic mode of respiration?
Answer:
Differences between Aerobic and Anaerobic Respiration:
1. Oxygen Requirement:
- Aerobic Respiration: Requires oxygen to break down glucose and produce energy efficiently.
- Anaerobic Respiration: Does not require oxygen and can occur in the absence of oxygen.
2. Energy Output:
- Aerobic Respiration: Produces a larger amount of energy (ATP) per glucose molecule.
- Anaerobic Respiration: Produces a smaller amount of energy (ATP) per glucose molecule compared to aerobic respiration.
3. End Products:
- Aerobic Respiration: Carbon dioxide and water are the end products.
- Anaerobic Respiration: The end products vary depending on the type of organism, but can include lactic acid, ethanol, and carbon dioxide.
Organisms That Use Anaerobic Mode of Respiration:
- Yeast: Yeast performs anaerobic respiration, producing ethanol and carbon dioxide in the absence of oxygen.
- Some Bacteria: Certain types of bacteria like Lactobacillus use anaerobic respiration to produce lactic acid.
- Muscle Cells: During intense exercise, muscle cells switch to anaerobic respiration, producing lactic acid which can cause muscle fatigue.
These are just a few examples of organisms that utilize anaerobic respiration when oxygen is limited or unavailable.