Select the correct statement about cellular respiration.

Options

A. Most of the energy is liberate as heat.
B. Most of the energy is stored in the form of ADP.
C. All liberated energy is stored as ATP.
D. Most of the energy is Stored as heat.

Answer

To solve the question about cellular respiration, we need to analyze the given statements one by one and determine which one is correct.

### Step-by-Step Solution:

1. **Understanding Cellular Respiration**: Cellular respiration is the process by which cells break down complex molecules (like glucose) to release energy. This process primarily occurs in the cytoplasm and mitochondria of cells.

2. **Analyzing the Statements**:
- **Statement 1**: "Most of the energy is liberated as heat."
- This statement is true. During cellular respiration, a significant amount of energy is released as heat due to the inefficiencies in energy conversion.

- **Statement 2**: "Most of the energy is stored in the form of ADP."
- This statement is false. ADP (adenosine diphosphate) is not the primary form in which energy is stored; instead, energy is stored in ATP (adenosine triphosphate).

- **Statement 3**: "All liberated energy is stored as ATP."
- This statement is also false. Not all energy released during respiration is captured as ATP; a considerable amount is lost as heat.

- **Statement 4**: "Most of the energy is stored as heat."
- This statement is misleading. While a lot of energy is released as heat, it does not imply that energy is stored as heat. Heat is a byproduct, not a storage form.

3. **Conclusion**: The correct statement about cellular respiration is the first one: "Most of the energy is liberated as heat."

### Final Answer:
The correct statement about cellular respiration is: **"Most of the energy is liberated as heat."**

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