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adelina 88 [10]
3 years ago
14

There are two checkpoints during the cell cycle that regulate cell division. They are right before the _____ phase and _____ pha

se. S; M G1; G2 S; G1 M; G2
Biology
2 answers:
lana [24]3 years ago
8 0
<span>Two checkpoints during the cell cycle that regulate cell division are right before S phase and M phase.

</span>Cell cycle checkpoints are control mechanisms <span>necessary for proper cell division. </span><span>In the cell cycle, there are two checkpoints: </span><span>the G1 checkpoint and the G2 checkpoint. <u>The G1 checkpoint is right before the S phase, and G2 checkpoint is right before the M phase.</u>
If something is wrong at the G1 checkpoint, the cell will not enter the cell cycle. It is important to be delayed before cell enters S phase where DNA replication commences.
The G2 checkpoint is a DNA damage checkpoint and if DNA is damaged, entering the cell cycle is delayed before mitosis (M phase).</span>
sleet_krkn [62]3 years ago
4 0

Answer:Sphase and Mphase

Explanation:

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