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dedylja [7]
3 years ago
13

At which checkpoint in the cell cycle would a tumor suppressor gene repair dna function

Biology
1 answer:
sp2606 [1]3 years ago
5 0
During inter-phase of cell division, the genetic material is duplicated to allow for division into 2 identical daughter cells. The tumour suppressor gene checks for errors in the DNA, and if found, apoptosis (cell death) is initiated by p53 protein. The pRb (retinoblastoma) protein stops the progression of the cell cycle form G0 into S phase if the cell division is complete hence stemming unregulated cell division.
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Answer:

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Explanation:

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Harlamova29_29 [7]

Reviewing Main ideas

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Critical Thinking

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The words that are in bold are the words you should write down. You don't have to write the whole thing. The other words are just for a better understaning.

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