Normally one cell contain ____________nucleus ?

Options

A. One
B. Two
C. Three
D. Ten

Answer

**Step-by-Step Solution:**

1. **Understanding the Cell Structure**: Begin by recognizing that cells are the basic units of life and can be classified into two main categories: prokaryotic and eukaryotic cells. Eukaryotic cells have a membrane-bound nucleus.

2. **Identifying the Nucleus**: The nucleus is a vital organelle that contains the cell's genetic material (DNA) and is responsible for regulating various cellular activities, including growth and reproduction.

3. **Typical Nucleus Count**: In most eukaryotic cells, there is typically one nucleus per cell. This is the standard for the majority of cell types.

4. **Exceptions to the Rule**: It is important to note that there are exceptions. For example, mammalian red blood cells (RBCs) do not have a nucleus. However, this does not change the general rule that most cells contain one nucleus.

5. **Conclusion**: Based on the information provided, the answer to the question "Normally one cell contains ____________ nucleus?" is that it typically contains **one nucleus**.

**Final Answer**: Normally one cell contains **one nucleus**.

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