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Multiple Choice
Which of the following correctly describes the events that occur during metaphase of mitosis?
A
The cell grows and duplicates its DNA.
B
The nuclear envelope breaks down and spindle fibers attach to kinetochores.
C
Chromosomes align at the cell's equatorial plane.
D
Sister chromatids are pulled apart to opposite poles of the cell.
Verified step by step guidance
1
Understand that mitosis is a process of cell division that results in two genetically identical daughter cells.
Recall the stages of mitosis: prophase, metaphase, anaphase, and telophase.
Focus on metaphase, which is the second stage of mitosis.
During metaphase, chromosomes align at the cell's equatorial plane, also known as the metaphase plate.
This alignment ensures that each daughter cell will receive one copy of each chromosome when the sister chromatids are separated in the next stage, anaphase.