Anthocodia is

Options

A. Medusoid zooid
B. Polypoid zooid
C. Whole zooid
D. Distal part of zooid with mouth and tentacles.

Answer

**Step-by-Step Solution:**

1. **Understanding the Term "Anthocodia":**
- Anthocodia is a term used in the context of certain coelenterates, specifically within the class of organisms known as cnidarians.

2. **Identifying the Options:**
- The question provides several options to define Anthocodia:
- Medusoid
- Zoid
- Polypoid zoid
- Whole zoid
- Distal part of zoid with mouth and tentacles

3. **Analyzing the Definition:**
- Anthocodia is often referred to as the "autozoid" and is characterized by having a structure that includes a mouth and tentacles.

4. **Locating Anthocodia:**
- It is specifically located on the upper distal part of the organism, which is relevant to its classification.

5. **Conclusion:**
- Based on the analysis, the correct definition of Anthocodia is: "the distal part of the zoid with mouth and tentacles."

**Final Answer:**
- Anthocodia is the distal part of the zoid with mouth and tentacles.

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