If cell regulators are able to perform their job correctly, what would happen if a mutation is spotted during the cell cycle?
Understand the Problem
The question is asking about the role of cell regulators in the cell cycle and what happens if a mutation is detected. It also presents multiple-choice answers pertaining to the cell's behavior in response to such a mutation.
Answer
Cell regulators can repair the mutation or stop the cycle to prevent cancer.
If cell regulators function properly, they can detect mutations during the cell cycle and employ mechanisms like halting the cycle or triggering DNA repair pathways to address the mutation, thus preventing cells from becoming cancerous.
Answer for screen readers
If cell regulators function properly, they can detect mutations during the cell cycle and employ mechanisms like halting the cycle or triggering DNA repair pathways to address the mutation, thus preventing cells from becoming cancerous.
More Information
The activity of cell regulators is crucial in maintaining normal cell functions and preventing uncontrolled cell growth which can lead to cancer. p53 is one example of a regulator that can pause the cycle to repair DNA, thereby protecting the organism.
Sources
- Control of the Cell Cycle - Open Oregon Educational Resources - openoregon.pressbooks.pub
- Cancer and the cell cycle | Biology (article) - Khan Academy - khanacademy.org
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