Bacteria are placed under Monera along with

Options

A. Archaebacteria
B. Cyanobacteria
C. Mycoplasma
D. All the above

Answer

**Step-by-Step Solution:**

1. **Understanding the Kingdom Monera**:
- The question asks about the classification of bacteria within the Kingdom Monera. Monera is a biological classification that includes prokaryotic organisms.

2. **Identifying the Groups in Monera**:
- Monera is primarily divided into two main groups: Archaebacteria (or Archaea) and Eubacteria (or true bacteria).

3. **Analyzing the Options**:
- **Option A: Archaebacteria** - This group is indeed part of Monera.
- **Option B: Cyanobacteria** - These are a type of Eubacteria, often referred to as blue-green algae, and they are also included in Monera.
- **Option C: Mycoplasma** - Mycoplasmas are a type of bacteria that lack a cell wall and are included in the Eubacteria group, thus also part of Monera.

4. **Conclusion**:
- Since all the options (Archaebacteria, Cyanobacteria, and Mycoplasma) are included in the Kingdom Monera, the correct answer is **Option D: All of the above**.

**Final Answer**: Bacteria are placed under Monera along with **all of the above** (Archaebacteria, Cyanobacteria, and Mycoplasma).

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