The gravid proglottids having fertilized eggs in uterus of Tape worm are regularly detached, this process is known as

Options

A. Apolysis
B. Proliferation
C. Strobilation
D. Topolysis

Answer

To answer the question about the process by which gravid proglottids with fertilized eggs in the uterus of a tapeworm are regularly detached, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Gravid Proglottids**: Gravid proglottids are segments of a tapeworm that contain fertilized eggs. These segments are found in the posterior part of the tapeworm's body.

2. **Detachment Process**: The question specifies that these gravid proglottids are regularly detached from the tapeworm. This detachment occurs from the posterior end of the strobila (the segmented body of the tapeworm).

3. **Identifying the Term**: The process of detachment of these segments is specifically referred to as "Apolysis." This term describes the shedding of the gravid proglottids.

4. **Purpose of Apolysis**: The primary purpose of this process is twofold:
- It allows the transfer of developing embryos out of the uterus so that they can be ingested by a secondary host, thus preventing the embryos from being digested.
- It also limits the size of the tapeworm by preventing excessive growth due to continuous proliferation of the neck region.

5. **Conclusion**: Based on the understanding of the process and its purpose, the correct answer to the question is "Apolysis."

### Final Answer:
The process by which the gravid proglottids having fertilized eggs in the uterus of a tapeworm are regularly detached is known as **Apolysis**.

---