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Multiple Choice
Where are the chromosomes positioned during metaphase of mitosis?
A
Attached to the nuclear envelope
B
Randomly distributed in the cytoplasm
C
At the cell's poles
D
At the cell's equatorial plane
Verified step by step guidance
1
Understand that mitosis is a process of cell division that results in two genetically identical daughter cells from a single parent cell.
Recognize that metaphase is one of the stages of mitosis, following prophase and preceding anaphase.
During metaphase, chromosomes are aligned at the cell's equatorial plane, also known as the metaphase plate, which is an imaginary line equidistant from the two spindle poles.
The alignment of chromosomes at the equatorial plane ensures that each daughter cell will receive an identical set of chromosomes when the cell divides.
This positioning is facilitated by the spindle fibers, which attach to the centromeres of the chromosomes and help align them at the metaphase plate.