Nissi's granules are found in …………

Explanation

**Step-by-Step Solution:**

1. **Understanding Nissl's Granules**: Nissl's granules are structures associated with certain cells in the body. They are primarily known for their role in the nervous system.

2. **Identifying the Location**: Nissl's granules are specifically found in the cell bodies of neurons. Neurons are the fundamental units of the nervous system that transmit signals throughout the body.

3. **Structure of Neurons**: A neuron consists of several parts:
- **Dendrites**: Receive signals from other neurons.
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