Which process occurs during the prophase stage of mitosis Brainly?

Which process occurs during the prophase stage of mitosis?

The first and longest phase of mitosis is prophase. During prophase, chromatin condenses into chromosomes, and the nuclear envelope (the membrane surrounding the nucleus) breaks down. In animal cells, the centrioles near the nucleus begin to separate and move to opposite poles of the cell.

Which of the following processes occur during prophase?

During prophase, the nuclear envelope dissolves and chromosomes condense. The chromosomes migrate to the center of the cell and align during metaphase. The mitotic spindle fibers attach during metaphase and retract during anaphase, pulling sister chromatids from each chromosome to separate poles of the cell.

What are the phases of mitosis what happens during each phase?

1) Prophase: chromatin into chromosomes, the nuclear envelope break down, chromosomes attach to spindle fibres by their centromeres 2) Metaphase: chromosomes line up along the metaphase plate (centre of the cell) 3) Anaphase: sister chromatids are pulled to opposite poles of the cell 4) Telophase: nuclear envelope …

What 3 things happen in prophase?

The main events of prophase are: the condensation of chromosomes, the movement of the centrosomes, the formation of the mitotic spindle, and the beginning of nucleoli break down.

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Which of the following events occur during Prometaphase of mitosis?

Which of the following events occurs during prometaphase of mitosis? The nuclear envelope fragments. In animal cell mitosis, the cleavage furrow forms during which stage of the cell cycle?

What major event occurs during prophase?

During prophase, the chromosomes condense and centrosomes move to opposite sides of the nucleus, initiating formation of the mitotic spindle. Breakdown of the nuclear envelope then allows spindle microtubules to attach (more…)

What major events occur during anaphase of mitosis?

What major events occur during anaphase of mitosis? The sister chromatids of replicated chromosomes separate, and the spindle poles are pushed farther apart. Identify the events in the cell cycle that must be completed successfully for daughter cells to share an identical complement of chromosomes.