In which stage of mitosis do the chromosomes line up in the center of the cell quizlet?
3. At metaphase, the mitotic spindle is fully formed and chromosomes are lined up in the center of the cell. 4. In anaphase, sister chromatids separate and become full-fledged chromosomes that move to opposite poles.
What is mitosis write metaphase stage?
The third phase of mitosis is known as metaphase, which is the process that separates duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells. …
During which phase of mitosis do chromosomes line up at the spindle equator quizlet?
Spindle fibers attach to the paired homologous chromosomes. The paired chromosomes line up along the equator of the cell. This occurs only in metaphase I. In metaphase of mitosis and meiosis II, it is sister chromatids that line up along the equator of the cell.
During which stage do chromosomes line up in single file on the equatorial plane?
Prophase is the first step of mitosis, during which chromosomes condense and the nuclear envelope dissolves. Metaphase follows prophase. During metaphase, the chromosomes align in the center of the cell at the equatorial plate and the spindle fibers attach to the centromeres of the chromosomes.