Double layered organelle are -

Options

A. Ribosomes
B. Mitochondria
C. Lysosomes
D. Centriole

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for organelles that are double layered.

2. **List the Options**: The options provided are ribosomes, mitochondria, lysosomes, and centriole.

3. **Analyze Each Option**:
- **Ribosomes**: These are non-membrane bound organelles, meaning they do not have a double layer.
- **Mitochondria**: This organelle is known to have a double membrane structure, consisting of an outer membrane and an inner membrane.
- **Lysosomes**: These organelles have a single membrane structure, not a double layer.
- **Centriole**: Centrioles are also non-membrane bound structures, so they do not have a double layer.

4. **Determine the Correct Answer**: Since mitochondria are the only organelles listed that have a double layered structure, the correct answer is mitochondria.

5. **Conclusion**: The double layered organelle among the options provided is mitochondria.

**Final Answer**: Mitochondria

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