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Which of the following organelles does n...

Which of the following organelles does not have a double layer ?

A

nuclei

B

lysosomes

C

Chloroplasts

D

mitochondria

Text Solution

AI Generated Solution

The correct Answer is:
To answer the question "Which of the following organelles does not have a double layer?" we need to analyze each of the given organelles: nucleus, lysosomes, chloroplasts, and mitochondria. ### Step-by-Step Solution: 1. **Identify the Organelles**: The organelles we need to evaluate are: - Nucleus - Lysosomes - Chloroplasts - Mitochondria 2. **Examine the Nucleus**: - The nucleus is surrounded by a double membrane known as the nuclear envelope. This structure consists of an inner and outer membrane, making it a double-layered organelle. 3. **Examine Mitochondria**: - Mitochondria also have a double membrane. The inner membrane is highly folded to form structures called cristae, which are involved in energy production. 4. **Examine Chloroplasts**: - Chloroplasts are similarly double membrane-bound organelles. They have an inner and outer membrane, with the inner membrane surrounding the stroma and thylakoids. 5. **Examine Lysosomes**: - Lysosomes, on the other hand, are bound by a single membrane. They contain enzymes for digestion and are not surrounded by a double membrane. 6. **Conclusion**: - Based on the analysis, the organelle that does not have a double layer is **lysosomes**. ### Final Answer: The organelle that does not have a double layer is **lysosomes**. ---
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