Which is called direct cell division ?

Options

A. Mitosis
B. Amitosis
C. Meiosis
D. All cell divisions

Answer

### Step-by-Step Solution:

1. **Understanding Cell Division**: Cell division is a fundamental process by which a single cell divides into two or more daughter cells. There are different types of cell division, primarily mitosis and meiosis.

2. **Types of Cell Division**:
- **Mitosis**: This is a type of cell division that results in two daughter cells, each having the same number of chromosomes as the parent cell. It is often referred to as equational division.
- **Meiosis**: This is a specialized form of cell division that reduces the chromosome number by half, resulting in four haploid daughter cells. It is known as reductional division.

3. **Direct Cell Division**: The term "direct cell division" refers specifically to a type of cell division that does not involve the typical stages of mitosis.

4. **Identifying Direct Cell Division**: Among the various types of cell division, amitosis is recognized as direct cell division. Amitosis is a simpler form of cell division that occurs without the formation of mitotic spindles and is characterized by the direct splitting of the nucleus and cytoplasm.

5. **Binary Fission**: Amitosis is also known as binary fission, particularly in the context of asexual reproduction in unicellular organisms like bacteria. In binary fission, the genetic material (DNA) is duplicated, and then the cell divides into two daughter cells.

6. **Conclusion**: Therefore, the type of cell division that is referred to as direct cell division is **amitosis**.

### Final Answer:
**Amitosis** is called direct cell division.

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