You asked: Which of the following processes take place during prophase?

What process takes place during prophase?

During prophase, the parent cell chromosomes — which were duplicated during S phase — condense and become thousands of times more compact than they were during interphase. … Cohesin forms rings that hold the sister chromatids together, whereas condensin forms rings that coil the chromosomes into highly compact forms.

Which of the following events 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…)

Which of the following steps take place during prophase of mitosis?

Prophase is the first stage of mitosis, during which the cell begins to position itself in order to separate the chromatids and divide. During prophase, the nuclear envelope and nucleolus are dissolved and the chromosomes condense. The centrioles and spindle fibers begin to form at opposite poles of the cell.

Which of the following happens during prophase of mitosis?

Prophase. … 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.

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Which of the following events does not occur during prophase?

Which of the following events does not occur during prophase of mitosis? The mitotic spindle breaks down.

Which of the following events occur during prophase 2?

During prophase II, chromosomes condense and the nuclear envelope breaks down, if needed. The centrosomes move apart, the spindle forms between them, and the spindle microtubules begin to capture chromosomes.

Which of the following does not occur during prophase 1?

E) Homologous pairs of chromosomes align at the metaphase plate does not occur during prophase I of meiosis.

Which process occurs during the prophase stage of mitosis quizlet?

What happens during Prophase? Chromatin forms into chromosomes. spindle fibers. Nuclear membrane (envelope) breaks down.

What are the steps of mitosis in order?

These phases are prophase, prometaphase, metaphase, anaphase, and telophase. Cytokinesis is the final physical cell division that follows telophase, and is therefore sometimes considered a sixth phase of mitosis.

What are the 4 stages of mitosis and what happens in each?

There are four stages of mitosis: prophase, metaphase, anaphase and telophase.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 …