Which of the following terms is not related to mitosis?

Options

A. gametes
B. chromosomes
C. DNA replication
D. somatic cells

Answer

To determine which term is not related to mitosis, we will analyze each of the given options one by one.

### Step-by-Step Solution:

1. **Identify the Terms**: The options provided are:
- Gametes
- Chromosomes
- DNA replication
- Somatic cells

2. **Analyze Each Term**:
- **Gametes**: These are reproductive cells (sperm and egg) that are formed through meiosis, not mitosis. Mitosis is responsible for the division of somatic (body) cells, while meiosis is responsible for the formation of gametes.
- **Chromosomes**: These are structures that contain DNA and are involved in cell division. During mitosis, chromosomes are duplicated and separated into daughter cells.
- **DNA Replication**: This process occurs during the S phase of interphase, prior to mitosis. It is essential for mitosis as it ensures that each daughter cell receives an identical set of chromosomes.
- **Somatic Cells**: These are any cells in the body that are not gametes. Mitosis is the process by which somatic cells divide and replicate.

3. **Conclusion**: Among the terms analyzed, "gametes" is the only term that is not related to mitosis, as it is formed through meiosis.

### Final Answer:
The term that is not related to mitosis is **gametes**.

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