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AP Biology/Unit 4: Cell Communication and Cell Cycle
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Cell Cycle Regulation by CDKs

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A mutant cell line contains CDKs that cannot be activated even when bound to cyclins. Which cellular process would most directly be affected by this mutation?

A

Assembly of the nuclear envelope

B

Phosphorylation of proteins that regulate DNA replication

C

ATP production in mitochondria

D

Transcription of genes coding for histones

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