Cell Cycle & Mitosis

Front

What is the cell cycle?

Back

The cell cycle is the series of phases that a cell goes through from its formation to its division into two daughter cells. It includes Interphase and the Mitotic phase.

Front

What are the main phases of the cell cycle?

Back

The main phases of the cell cycle are Interphase (G1, S, G2) and the Mitotic phase (Mitosis and Cytokinesis).

Front

What happens during Interphase?

Back

During Interphase, the cell grows, duplicates its DNA, and prepares for mitosis. It consists of G1 (growth), S (DNA synthesis), and G2 (preparation for mitosis).

Front

What is Mitosis?

Back

Mitosis is the process of cell division where one cell divides to produce two genetically identical daughter cells.

Front

What occurs during Prophase?

Back

During Prophase, chromosomes condense and become visible, the nuclear envelope breaks down, and spindle fibers begin to form.

Front

What occurs during Metaphase?

Back

During Metaphase, chromosomes line up at the cell's equatorial plane, and spindle fibers attach to the centromeres of the chromosomes.

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What occurs during Anaphase?

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During Anaphase, sister chromatids are pulled apart to opposite poles of the cell by the spindle fibers.

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What occurs during Telophase?

Back

During Telophase, the chromosomes reach the poles, begin to de-condense, and the nuclear envelope re-forms around each set of chromosomes.

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What is Cytokinesis?

Back

Cytokinesis is the final step of cell division where the cytoplasm divides, resulting in two separate daughter cells.

Front

What are Chromosomes?

Back

Chromosomes are structures made of DNA and protein that contain genetic information. They are visible during cell division.