Where can we study mitosis ?

Options

A. Nail base
B. Brain
C. Legs
D. Kidneys

Answer

**Step-by-Step Solution:**

1. **Understanding Mitosis**: Mitosis is a biological process where replicated chromosomes separate into two new nuclei, resulting in two daughter cells. It is essential for growth, repair, and asexual reproduction in organisms.

2. **Identifying Suitable Locations for Study**: To study mitosis, we need to find a part of the body that actively undergoes cell division. This is typically found in tissues that are capable of regeneration.

3. **Evaluating the Options**:
- **Nail Base**: The cells in the nail base (cuticle or eponychium) are living cells that continuously divide to promote nail growth. This makes the nail base a suitable location for studying mitosis.
- **Brain**: While the brain does have some capacity for regeneration, it does not undergo mitosis in the same way as other tissues, making it a less suitable option.
- **Legs**: The legs have muscle and skin cells, but they do not regenerate as actively as the nail base.
- **Kidneys**: The kidneys have some regenerative capabilities, but they are not as actively dividing as the cells in the nail base.

4. **Conclusion**: The best option for studying mitosis among the provided choices is the nail base, as it contains living cells that undergo frequent cell division.

**Final Answer**: Mitosis can be studied in the nail base.

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