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Describe the stages of the cell cycle. Describe the events that take place in each stage. Be able to recognize each stage in diagrams or photographs. Know the functional significance of each stage.

Ch 5 obj 13

User Stroniax
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Final answer:

The cell cycle consists of interphase and mitosis. Interphase encompasses G1 phase, S phase, and G2 phase, which involve cell growth, DNA synthesis, and preparation for cell division. Mitosis consists of prophase, metaphase, anaphase, and telophase, where the nucleus divides, and cytokinesis follows to divide the cytoplasm.

Step-by-step explanation:

The cell cycle is the series of events that occur in a cell leading to its division and the production of two daughter cells. It consists of several stages, including interphase and mitosis. Interphase has three sub-stages:

G1 phase (cell growth), S phase (DNA synthesis), and G2 phase (preparation for cell division).

In mitosis, the cell undergoes nuclear division, followed by cytokinesis, which is the division of the cytoplasm.

During G1 phase, the cell grows in size and synthesizes proteins necessary for DNA replication.

In the S phase, DNA replication occurs, resulting in the doubling of the cell's genetic material.

G2 phase is a period of further growth and preparation for cell division.

Mitosis consists of four stages: prophase, metaphase, anaphase, and telophase.

During prophase, the chromosomes condense and become visible under a microscope.

In metaphase, the chromosomes line up at the center of the cell. Anaphase is characterized by the separation of sister chromatids, which migrate to opposite ends of the cell.

User Lereveme
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