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Question

In plant cells

This question was previously asked in
CDS I 2022 English Previous Year Paper (10-April-2022)
The correct answer is

Nucleus and chloroplasts are surrounded separately by their own membrane.

Correct Answer

Option 2: Nucleus and chloroplasts are surrounded separately by their own membrane.

1. Structure of the Nucleus

The nucleus is a membrane-bound organelle found in eukaryotic cells, including plant cells.

It is surrounded by a distinct, double-layered membrane known as the nuclear envelope or nuclear membrane.

2. Structure of Chloroplasts

Chloroplasts are the sites of photosynthesis in plant cells.

Like the nucleus, a chloroplast is also a double-membrane-bound organelle, possessing both an outer membrane and an inner membrane.

Conclusion: In a plant cell, both the nucleus and the chloroplasts are eukaryotic structures that require and possess their own individual surrounding membranes to maintain their internal environments.

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