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The Nissl's granules of nerve cell are m...

The Nissl's granules of nerve cell are made up of

A

ribosomes

B

protein

C

DNA

D

RNA

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Nissl's Granules**: Nissl's granules are large granular bodies found in neurons. They are essential for the functioning of nerve cells. 2. **Composition of Nissl's Granules**: Nissl's granules are primarily composed of rough endoplasmic reticulum (RER) and ribosomes. The rough endoplasmic reticulum is characterized by the presence of ribosomes on its surface. 3. **Function of Ribosomes**: Ribosomes are known as the sites of protein synthesis in the cell. They play a crucial role in translating messenger RNA (mRNA) into proteins, which are vital for various cellular functions. 4. **Conclusion**: Since Nissl's granules are associated with ribosomes and are involved in protein synthesis, we can conclude that they are made up of ribosomes. 5. **Final Answer**: The Nissl's granules of nerve cells are made up of **ribosomes**. ---
**Step-by-Step Solution:** 1. **Understanding Nissl's Granules**: Nissl's granules are large granular bodies found in neurons. They are essential for the functioning of nerve cells. 2. **Composition of Nissl's Granules**: Nissl's granules are primarily composed of rough endoplasmic reticulum (RER) and ribosomes. The rough endoplasmic reticulum is characterized by the presence of ribosomes on its surface. 3. **Function of Ribosomes**: Ribosomes are known as the sites of protein synthesis in the cell. They play a crucial role in translating messenger RNA (mRNA) into proteins, which are vital for various cellular functions. ...
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