Biology

The correct answer is: B.Metaphase.

Explanation:

1.Metaphase is the phase of mitosis where:

2.The chromosomes align at the metaphase plate (the center of the cell).

3.Each chromosome is attached to the spindle fibers that extend from the centrosomes to the centromeres of the chromosomes.

4.This alignment ensures the chromosomes are positioned correctly for their separation during the next phase, Anaphase.

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