Cilia and flagella arise from :-

Options

A. Basal bodies
B. Basal granules
C. Blepharoplasts
D. All of the above

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks where cilia and flagella arise from. Cilia and flagella are structures that extend from the surface of cells and are involved in movement.

2. **Analyzing the Options:**
We have four options to consider:
- Option 1: Basal Body
- Option 2: Basal Granules
- Option 3: Blepharoplast
- Option 4: All of the above

3. **Defining the Terms:**
- **Basal Body:** This is a structure that anchors cilia and flagella to the cell. It is a cylindrical structure that serves as the foundation for these organelles.
- **Basal Granules:** These are small granules that can also be associated with the formation of cilia and flagella.
- **Blepharoplast:** This is a specialized structure that is associated with the development of cilia and flagella.

4. **Identifying the Correct Answer:**
All three structures (Basal Body, Basal Granules, and Blepharoplast) are involved in the formation of cilia and flagella. Therefore, the most comprehensive answer is:
- **Option 4: All of the above.**

5. **Conclusion:**
Cilia and flagella arise from the Basal Body, Basal Granules, and Blepharoplast, which means the correct answer is "All of the above."

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