What are the four phases of mitosis.?

Answer 1

The events of mitosis, or the stages, are prophase, metaphase, anaphase and telophase. A way to remember the order of the stages is "PMAT."In prophase, the cell multiplies its genetic materials. In metaphase they line evenly across the center of the cell to prepare to split. In anaphase, the cell begins to separate and the genetic material moves toward the poles. The last stage, telophase, is when the cell has successfully split into two genetically identical cells. This happens in plant cells.

The first and longest phase of mitosis, prophase, can take as much as 50-60% of the total time required to complete mitosis. During prophase, the chromosomes become visible. The Centrioles, two tiny structures located in the cytoplasm near the nuclear envelope, separate and take up positions on opposite sides of the nucleus.

The Centrioles lie in a region called the centrosome that helps to organize the spindle, a fanlike microtubule structure that helps separate the chromosomes. During prophase, the condensed chromosomes become attached to fibers in the spindle at a point near the Centromere of each Chromatid. Interestingly, plant cells do not have centrosomes, but still organize their mitotic spindles from centrosomes.

Near the end of the prophase, the chromosomes coil more tightly. In addition, the nucleolus disappears, and the nuclear envelope breaks down.

Prophase: Chromosomes condense, centrioles form, Metaphase chromosomes lineup at the metaphase plate (midline), anaphase chromatids separate and are pulled at centrioles by kinetochores, and teleophase: nucleus reforms, and cytokinesis the cells bud from each other.....

Answer 2

The four phases of mitosis are Prophase, Metaphase, Anaphase and Telophase.

Answer 3

prophase, metaphase, anaphase, telephase