Chloroplasts of euglenophyceae are surrounded by

Options

A. Double membrane
B. Single membrane
C. Three layered membrane
D. Four layered membrane.

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question refers to the chloroplasts of Euglenophyceae, which is a group of unicellular organisms commonly known as euglena.

2. **Understand the Structure of Chloroplasts**: Chloroplasts are organelles responsible for photosynthesis in eukaryotic cells. They contain chlorophyll, which is essential for capturing light energy.

3. **Membrane Composition**: In the case of Euglenophyceae, the chloroplasts are unique. They are surrounded by a specific number of membranes.

4. **Determine the Number of Membranes**: The chloroplasts of Euglenophyceae are surrounded by three membranes. This is different from the typical double membrane structure found in many other eukaryotic chloroplasts.

5. **Conclusion**: Therefore, the chloroplasts of Euglenophyceae are surrounded by a three-layered membrane structure.

**Final Answer**: The chloroplasts of Euglenophyceae are surrounded by a three-layered membrane.

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