AP BIOLOGY

Detailed explanation-1: -Metaphase. Next, chromosomes assume their most compacted state during metaphase, when the centromeres of all the cell’s chromosomes line up at the equator of the spindle.

Detailed explanation-2: -5: Chromosomes, consisting of sister chromatids, line up at the equator or middle of the cell during metaphase.

Detailed explanation-3: -Following prometaphase, metaphase begins. At the start of metaphase, the microtubules arrange the chromosomes in a line along the equator of the cell, known as the metaphase plate (Figure 3b).

Detailed explanation-4: -During metaphase, chromosomes are arranged on a plane, which is known as equatorial plate. It is the second stage of cell division (mitosis or meiosis), in which the chromosomes, each consisting of two chromatids, are arranged on the equatorial plane of the spindle prior to the separation.

Detailed explanation-5: -Metaphase is a stage during the process of cell division (mitosis or meiosis). Normally, individual chromosomes are spread out in the cell nucleus. During metaphase, the nucleus dissolves and the cell’s chromosomes condense and move together, aligning in the center of the dividing cell.