Blood glands in Pheretima are present in the segments

Options

A. `3^(rd)` & `4^(th)` only
B. `14^(th)` & `15^(th)`
C. `4^(th), 5^(th)` & `6^(th)`
D. `12^(th)` & `13^(th)`

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question refers to Pheretima, which is commonly known as the earthworm.

2. **Understand the Classification**: Earthworms belong to the phylum Annelida. This is important as it helps in understanding the biological context of the question.

3. **Locate the Blood Glands**: The blood glands in earthworms are responsible for the production of blood cells and hemoglobin.

4. **Identify the Segments**: According to the information provided, the blood glands are located in specific segments of the earthworm's body.

5. **List the Segments**: The blood glands are present in the 4th, 5th, and 6th segments of the earthworm.

6. **Evaluate the Options**: The question provides multiple-choice options. We need to check which option correctly identifies the segments where the blood glands are located.

7. **Select the Correct Option**:
- Option A: 3rd and 4th - Incorrect
- Option B: 14th and 15th - Incorrect
- Option C: 4th, 5th, and 6th - Correct
- Option D: 12th and 13th - Incorrect

8. **Conclusion**: The correct answer is option C, which states that the blood glands are present in the 4th, 5th, and 6th segments of the earthworm.

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