Silk gland pore is situated on

Options

A. Endopodite of first maxilla
B. Endopodite of second maxilla
C. Prostheca of mandible
D. Anterior part of hypropharynx.

Answer

To answer the question "Silk gland pore is situated on," we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Organism**: The question refers to the silkworm, which is known for its ability to produce silk.

2. **Understand the Structure**: The silk is produced in the silk glands of the silkworm. There are two silk glands present in the organism.

3. **Formation of the Silk Gland Pore**: The anterior portions of these two silk glands unite to form a duct-like structure. This structure is essential for the secretion of silk.

4. **Location of the Silk Gland Pore**: The duct-like structure opens through an organ known as the spinorate.

5. **Position of the Spinorate**: The spinorate is located in the anterior part of the hypopharynx, which is a part of the digestive system in the silkworm.

6. **Final Answer**: Therefore, the silk gland pore is situated at the anterior part of the hypopharynx.

### Conclusion:
The correct answer to the question is that the silk gland pore is situated on the **anterior part of the hypopharynx**.

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