The cell organelle that helps in respiration of the cell is :

Options

A. Mitochondria
B. Lysosome
C. Ribosome
D. Centrosome

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for the cell organelle that is responsible for respiration in cells.

2. **Recall the Organelles**: Review the various cell organelles and their functions. Key organelles include the nucleus, ribosomes, endoplasmic reticulum, Golgi apparatus, lysosomes, and mitochondria.

3. **Focus on Respiration**: Understand that respiration in cells refers to the process of converting nutrients into energy. This process is crucial for cell survival and function.

4. **Identify the Correct Organelle**: Among the organelles, mitochondria are specifically known for their role in energy production through respiration. They are often referred to as the "powerhouse of the cell."

5. **Explain the Function of Mitochondria**: Mitochondria perform cellular respiration, which involves breaking down glucose and other nutrients in the presence of oxygen to produce adenosine triphosphate (ATP), the energy currency of the cell.

6. **Conclude the Answer**: Therefore, the cell organelle that helps in respiration of the cell is mitochondria.

**Final Answer**: The cell organelle that helps in respiration of the cell is mitochondria.

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