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Home Q & A Board Biology-Related Homework Help Cell Biology
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bulgaria bulgaria
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11 years ago
Regulation of the cell cycle is dependent on cyclins and cyclin-dependent kinases. The key(s) that allows a cell to enter the cell division (M) is (are)
A) Cdk1 and diffusible cyclin B
B) Diffusible cyclin D and p21
C) Diffusible cyclin A and Cdk2
D) phosphorylation of RB to Cdk4 and Cdk2
E) external signals from growth factors.
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RLCRLC
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11 years ago
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