Select the correct option with respect to mitosis:

Options

A. Chromosomes move to the spindle equator and get aligned along equatorial plate in metaphase
B. Chromatids separate but remain in the center of the cell in anaphase
C. Chromatids start moving towards opposite poles in telophase
D. Golgi complex and endoplasmic reticulum are still visible at the end of prophase

Answer

To solve the question regarding the correct option with respect to mitosis, we will analyze each statement provided in the options.

### Step-by-Step Solution:

1. **Understanding Mitosis Phases**: Mitosis consists of several phases: prophase, metaphase, anaphase, and telophase. Each phase has distinct characteristics and events.

2. **Evaluating the First Statement**:
- **Statement**: "Chromosomes move to a spindle equator and get aligned along the equatorial plate in metaphase."
- **Analysis**: This statement is correct. During metaphase, chromosomes align at the metaphase plate (equatorial plane) due to the action of the spindle fibers.

3. **Evaluating the Second Statement**:
- **Statement**: "Chromatids separate but remain in the center of the cell in anaphase."
- **Analysis**: This statement is incorrect. In anaphase, the sister chromatids separate and move toward opposite poles of the cell.

4. **Evaluating the Third Statement**:
- **Statement**: "Chromatids start moving toward opposite pole in telophase."
- **Analysis**: This statement is also incorrect. The movement of chromatids toward opposite poles occurs during anaphase, not telophase.

5. **Evaluating the Fourth Statement**:
- **Statement**: "Golgi complex and endoplasmic reticulum are still visible at the end of prophase."
- **Analysis**: This statement is incorrect. By the end of prophase, the Golgi complex and endoplasmic reticulum are typically no longer visible as they break down.

6. **Conclusion**: After evaluating all the statements, we find that the first statement is the only correct option regarding mitosis.

### Final Answer:
The correct option with respect to mitosis is the first statement: "Chromosomes move to a spindle equator and get aligned along the equatorial plate in metaphase."

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