_______is the dense fluid like granular substance of a nucleus

Options

A. Nucleoplasm
B. Nucleus
C. Nucleolus
D. Centrosomes

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for the name of the dense fluid-like granular substance found in the nucleus.

2. **Recall the Components of the Nucleus**: The nucleus contains several components, including chromatin, chromosomes, and nucleolus.

3. **Focus on the Fluid Substance**: Among these components, we need to identify which one is specifically described as a dense fluid-like granular substance.

4. **Define Nucleoplasm**: The substance that fits this description is called nucleoplasm. It is the semi-fluid matrix within the nucleus that surrounds the chromatin and nucleolus.

5. **Conclude the Answer**: Therefore, the answer to the question is "nucleoplasm."

**Final Answer**: Nucleoplasm

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