Where are receptors located ?

Explanation

**Step-by-Step Solution:**

1. **Understanding Receptors:**
- Receptors are specialized proteins that play a vital role in the communication processes within the body. They are essential for transmitting signals from outside the cell to the inside.

2. **Location of Receptors:**
- Receptors are primarily located in the cell membranes of cells. They are embedded within the lipid bilayer of the membrane.

...