What is apolysis? Give its significance.

Explanation

**Step-by-Step Solution:**

1. **Definition of Apolysis**: Apolysis is a biological process that involves the shedding of the neck region of proglottis in certain parasitic organisms, particularly in tapeworms (e.g., Tinea).

2. **Location of Proglottis**: Proglottis are segments of the tapeworm that are found in the body of the organism. They are responsible for reproduction and contain both male and female reproductive organs.

3. **Process of Shedding**: During apolysis, the neck region of the proglottis is shed off. This shedding is a natural part of the tapeworm's life cycle.

...