Mitosis steps in order

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What occurs during anaphase?

Sister chromatids (or chromosomes) are pulled toward opposite poles

The correct order of events in mitosis?

The kinetochore becomes attached to the mitotic spindle. Sister chromatids line up at the metaphase plate. Cohesin proteins break down and the sister chromatids separate. The nucleus reforms and the cell divides.

Anaphase

fourth step in mitosis. cohesin proteins binding the sister chromatids together break down sister chromatids (now called chromosomes) are pulled toward opposite poles non-kinetochore spindle fibers lengthen, elongating the cell

Telophase

is the fifth step in mitosis. chromosomes arrive at opposite poles and begin to decondenese nuclear envelope material surrounds each set of chromosomes the mitotic spindle breaks down

Prophase

is the first stage. chromosomes condense and become visible. Spindle fibers emerge from the Centrosomes. nuclear envelope breaks down nucleolus disappears

Cytokinesis

is the sixth and final step of mitosis. Animal cells: a cleavage furrow separates the daughter cells Plant cells: a cell plate separates the daughter cells The division of cytoplasm that forms the two separate daughter cells

Mitosis

part of eukaryotic cell division during which the cell nucleus divides

What does the following passage describe?: The kinetochores appear at the centromeres, the mitotic spindle microtubules attach to kinetochores, and the centrosomes move toward opposite poles.

prometaphase, the second step in mitosis

What is the correct order of mitosis?

prophase, prometaphase, metaphase, anaphase, telophase, and cytokinesis.

Prometaphase

second stage of mitosis., chromosomes continue to condense kinetochores appear at the centromeres mitotic spindle microtubules attach to kinetochores centrosomes move toward opposite poles

Metaphase

third step in mitosis. mitotic spindle is fully developed, centrosomes are at opposite poles of the cell chromosomes are lined up at the metaphase plate each sister chromatid is attached to a spindle fiber originating from opposite poles Chromosomes are all in the middle


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