At what stage of mitosis do chromosomes become visible in the nucleus?
A) prophase
B) anaphase
C) metaphase
D) telophase
A
Explanation:
B) Separation of the chromosomes is the event that defines anaphase.
C) Metaphase occurs when the chromosomes line up in the middle of the cell at the metaphase plate.
D) During telophase, cytokinesis partitions the cytoplasm of the cell and mitosis nears completion, as each batch of chromosomes unwinds inside a newly formed nuclear envelope.
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