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adoni [48]
4 years ago
14

What controls the cell cycle at key checkpoints?

Biology
1 answer:
goldenfox [79]4 years ago
4 0

Answer:

Two groups of proteins called cyclins and cyclin-dependent kinases (Cdks), are responsible for the progress of the cell through the various checkpoints. The levels of the four cyclin proteins fluctuate throughout the cell cycle in a predictable pattern

Explanation:

I hope this helped you!

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EastWind [94]

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