Which phase of mitosis involves the chromosomes aligning in the center of the cell?

Which phase of mitosis involves the chromosomes aligning in the center of the cell?

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

Answer: (C)

During mitosis, the phase where chromosomes align at the cell's equator is known as metaphase. At this stage, the chromosomes, already duplicated and condensed, line up along the metaphase plate, a plane equidistant from the two poles of the dividing cell. This alignment is crucial because it ensures that, when the chromosomes are separated in the next phase (anaphase), each daughter cell will receive an identical set of chromosomes. The spindle fibers connect to the chromosomes at their centromeres during this phase, facilitating the proper segregation of genetic material. This process is essential for maintaining genetic stability in the daughter cells after division.

During mitosis, the phase where chromosomes align at the cell's equator is known as metaphase. At this stage, the chromosomes, already duplicated and condensed, line up along the metaphase plate, a plane equidistant from the two poles of the dividing cell. This alignment is crucial because it ensures that, when the chromosomes are separated in the next phase (anaphase), each daughter cell will receive an identical set of chromosomes. The spindle fibers connect to the chromosomes at their centromeres during this phase, facilitating the proper segregation of genetic material. This process is essential for maintaining genetic stability in the daughter cells after division.