Pseudoplasmodium is formed in

Options

A. Cellular Slime Moulds
B. Acellular Slime Moulds
C. Zooflagellates
D. Dinoflagellates.

Answer

**Step-by-Step Solution:**

1. **Understanding the Term "Pseudoplasmodium":**
- Pseudoplasmodium refers to a structure that resembles a plasmodium but is formed by unicellular organisms. It is important to differentiate it from true plasmodium, which is multicellular.

2. **Identifying the Organisms:**
- The question provides four options:
1. Cellular slime molds
2. Acellular slime molds
3. Oophlegilates
4. Diophlegilates

3. **Analyzing Each Option:**
- **Cellular slime molds:** These are eukaryotic organisms that exist as individual cells but can aggregate to form a structure that resembles a plasmodium. Each cell retains its own nucleus and cell wall.
- **Acellular slime molds:** These are true plasmodia, which are multicellular and do not form pseudoplasmodium.
- **Oophlegilates and Diophlegilates:** These groups are not known for forming pseudoplasmodium structures.

4. **Conclusion:**
- Based on the characteristics of the organisms, pseudoplasmodium is specifically formed in cellular slime molds. Therefore, the correct answer is **option 1: Cellular slime molds.**