Cellular respiration occurs in

Options

A. Chloroplast
B. Glogi bodies
C. Mitochondria
D. Nucleus

Answer

**Step-by-Step Solution:**

1. **Understanding Cellular Respiration**: Cellular respiration is a metabolic process that converts food into energy in the form of ATP (adenosine triphosphate). It occurs in various parts of the cell.

2. **Evaluating the Options**:
- **Chloroplast**: This organelle is primarily responsible for photosynthesis in plant cells, where light energy is converted into chemical energy. Since photosynthesis is different from cellular respiration, chloroplasts are not the site of cellular respiration.
- **Golgi Bodies**: The Golgi apparatus is involved in modifying, sorting, and packaging proteins for secretion or use within the cell. It does not play a role in cellular respiration.
- **Mitochondria**: Known as the powerhouse of the cell, mitochondria are the primary site for cellular respiration. They are involved in the Krebs cycle and oxidative phosphorylation, where ATP is produced.
- **Nucleus**: The nucleus contains the cell's genetic material (DNA and RNA) and is not involved in the process of cellular respiration.

3. **Conclusion**: Based on the evaluation of each option, the correct answer is that cellular respiration occurs in the **mitochondria**.

**Final Answer**: Cellular respiration occurs in **mitochondria**.

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