During Metaphase a Step in the Cell Cycle a Cell?
Metaphase Is a Stage in the Cell Cycle Where All the Genetic Material Is Condensing into Chromosomes. .. . During This Stage, the Nucleus Disappears and the...
Metaphase is a stage in the cell cycle where all the genetic material is condensing into chromosomes. ... During this stage, the nucleus disappears and the chromosomes appear in the cytoplasm of the cell. During this stage in human cells, the chromosomes then become visible under the microscope.
What are the steps of metaphase?
Metaphase. Chromosomes line up at the metaphase plate, under tension from the mitotic spindle. The two sister chromatids of each chromosome are captured by microtubules from opposite spindle poles. In metaphase, the spindle has captured all the chromosomes and lined them up at the middle of the cell, ready to divide.
During which phase of a cell cycle does metaphase occur?
During anaphase (b), the sister chromatids are pulled apart and move toward opposite poles of the cell. 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).