Question

Describe how the cell cycle is regulated and what might happen if it is disrupted.

Answer 1

Answer:

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Explanation:

If the checkpoint mechanisms detect problems with the DNA, the cell cycle is halted, and the cell attempts to either complete DNA replication or repair the damaged DNA. If the damage is irreparable, the cell may undergo apoptosis, or programmed cell death 2.

Answer 2

If the checkpoint mechanisms detect problems with the DNA, the cell cycle is halted, and the cell attempts to either complete DNA replication or repair the damaged DNA. If the damage is irreparable, the cell may undergo apoptosis, or programmed cell death

Controls of Cell Division/Cell Cycle Regulators

During the G1 phase of mitosis (a part of interphase in which the cell prepares for mitosis), the cell checks to ensure that everything is ready for DNA synthesis. When DNA damage occurs or when the cell detects any defect, it will delay or halt the cell cycle in G1.

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