Write an example each of a apocrine gland, holocrine gland and merocrine gland.

Explanation

To answer the question about providing examples of apocrine, holocrine, and merocrine glands, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Apocrine Glands**:
- Apocrine glands are a type of exocrine gland that secrete their products by budding off a portion of their cell membrane, which contains the secretion. This results in the loss of part of the cell, but the cell remains intact and can continue to produce more secretion.
- **Example**: The mammary gland is a classic example of an apocrine gland. It secretes milk through this mechanism.

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