Difference between Aerobic and Anaerobic Respiration for Class 10 Students
Introduction
Respiration is an essential biological process in living organisms that produces energy to carry out life-sustaining functions. It involves the breakdown of food molecules into simpler compounds to release energy. There are two types of respiration – aerobic and anaerobic. In this article, we will discuss the key differences between these two types of respiration.
Aerobic Respiration
Aerobic respiration is a type of respiration that occurs in the presence of oxygen. It involves the breakdown of glucose into carbon dioxide and water to release energy. The energy is stored in the form of ATP (adenosine triphosphate). This process takes place in the mitochondria of the cell.
Here are some key features of aerobic respiration:
– It releases a large amount of energy
– It is an efficient process
– Glucose is completely broken down into carbon dioxide and water
– It occurs in the presence of oxygen
– Carbon dioxide and water are the waste products
Anaerobic Respiration
Anaerobic respiration is a type of respiration that occurs in the absence of oxygen. It involves the breakdown of glucose into simpler compounds to release energy. The energy is stored in the form of ATP. This process takes place in the cytoplasm of the cell.
Here are some key features of anaerobic respiration:
– It releases a small amount of energy
– It is an inefficient process
– Glucose is partially broken down into simpler compounds
– It occurs in the absence of oxygen
– Lactic acid or ethanol are the waste products
Key Differences between Aerobic and Anaerobic Respiration
Here are some of the key differences between aerobic and anaerobic respiration:
1. Occurrence – Aerobic respiration occurs in the presence of oxygen, while anaerobic respiration occurs in the absence of oxygen.
2. Energy production – Aerobic respiration produces a large amount of energy, while anaerobic respiration produces a small amount of energy.
3. Efficiency – Aerobic respiration is an efficient process, while anaerobic respiration is an inefficient process.
4. Glucose breakdown – Aerobic respiration breaks down glucose completely into carbon dioxide and water, while anaerobic respiration breaks down glucose partially into simpler compounds.
5. Waste products – Carbon dioxide and water are the waste products of aerobic respiration, while lactic acid or ethanol are the waste products of anaerobic respiration.
Conclusion
In conclusion, both aerobic and anaerobic respiration are essential processes for the survival of living organisms. However, aerobic respiration is more efficient and produces more energy compared to anaerobic respiration. As a class 10 student, it is important to understand the differences between these two types of respiration and their significance in the life of living organisms.
Table difference between aerobic and anaerobic respiration class 10
| Aspect | Aerobic Respiration | Anaerobic Respiration |
|---|---|---|
| Definition | Process of breaking down glucose in the presence of oxygen to release energy | Process of breaking down glucose in the absence of oxygen to release energy |
| Part of cell where it occurs | Mitochondria | Outside mitochondria, mainly in the cytoplasm |
| Products | Carbon dioxide, water and a large amount of energy (36 ATP molecules per glucose molecule) | Lactic acid, ethanol (in plants) and a small amount of energy (2 ATP molecules per glucose molecule) |
| Efficiency of energy production | High efficiency | Low efficiency |
| Oxygen requirement | Requires oxygen | Does not require oxygen |
| Duration of energy production | Long lasting and sustained energy production | Short lived energy production |
| Examples of organisms that carry out this process | Human beings, animals, plants | Yeast, bacteria, some muscle cells in animals under anaerobic conditions |