Amoeba is

Options

A. Multicellular
B. Cellular
C. Acellular
D. Subcellular.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the classification of Amoeba. We need to determine whether it is multicellular, cellular, acellular, or subcellular.

2. **Definition of Terms**:
- **Multicellular**: Organisms that consist of multiple cells.
- **Cellular**: Refers to organisms that are made up of cells.
- **Acellular**: Refers to organisms that do not have a cellular structure, meaning they do not consist of cells.
- **Subcellular**: Refers to structures or entities that are smaller than a cell or do not constitute a complete cell.

3. **Characteristics of Amoeba**:
- Amoeba is a unicellular organism, meaning it consists of a single cell.
- It performs all necessary life functions within that one cell, including digestion and reproduction.
- Reproduction in Amoeba occurs asexually through a process called binary fission, where the single cell divides into two.

4. **Analyzing the Options**:
- **Option A (Multicellular)**: Incorrect, as Amoeba is not made up of multiple cells.
- **Option B (Cellular)**: Incorrect, as it implies a structure that is made up of cells, but Amoeba is specifically unicellular.
- **Option C (Acellular)**: Correct, as Amoeba is a single-celled organism, which can be classified as acellular in the context of lacking multiple cells.
- **Option D (Subcellular)**: Incorrect, as this term refers to entities that are not complete cells.

5. **Conclusion**: The correct classification of Amoeba is that it is **acellular**.

**Final Answer**: Amoeba is acellular.

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