___________is a spherical body present inside

Options

A. Nucleolus
B. Nucleus
C. nucleoplasm
D. Nuclear membrane

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for a spherical body present inside the nucleus.

2. **List Possible Options**: The options provided are:
- 1. Nucleolus
- 2. Nucleus
- 3. Nucleoplasm
- 4. Nuclear Membrane

3. **Analyze Each Option**:
- **Nucleus**: This is the entire structure that contains the nucleolus, not a spherical body inside it.
- **Nucleoplasm**: This is the fluid substance within the nucleus, not a spherical body.
- **Nuclear Membrane**: This is the outer boundary of the nucleus, not a body inside it.
- **Nucleolus**: This is a dense, spherical body found within the nucleus.

4. **Select the Correct Answer**: Based on the analysis, the correct answer is **Nucleolus**. It is the only option that is a spherical body located inside the nucleus.

5. **Conclusion**: Therefore, the answer to the question is **Nucleolus**.

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