During what stage of mitosis are the chromosomes pulled to opposite sides of the cell?

• A. Metaphase
• B. Telophase
• C. Anaphase
• D. Prophase

Answer: (C)

Verified step by step guidance

1. Understand the stages of mitosis: Mitosis is divided into several stages: prophase, metaphase, anaphase, and telophase. Each stage has distinct characteristics and functions.
2. Identify the function of each stage: In prophase, chromosomes condense and become visible. In metaphase, chromosomes align at the cell's equatorial plane. In anaphase, sister chromatids are pulled apart to opposite poles of the cell. In telophase, the cell begins to divide, and nuclear membranes start to reform.
3. Focus on anaphase: During anaphase, the key event is the separation of sister chromatids. The spindle fibers shorten, pulling the chromatids toward opposite poles of the cell.
4. Visualize the process: Imagine the cell with spindle fibers attached to the centromeres of each chromosome. As anaphase progresses, these fibers contract, effectively pulling the chromatids apart.
5. Confirm the answer: Based on the description of anaphase, it is clear that this is the stage where chromosomes are pulled to opposite sides of the cell.