Passage of a cell through stages of cell cycle is controlled by a protein kinase

Question

Passage of a cell through stages of cell cycle is controlled by a protein kinase that phosphorylates many different proteins at appropriate times.

Options:

A . Cdk activating kinase

B . Cyclin-dependent kinase

C . Cyclins

D . Tyrosine kinase

Answer: Option B
Answer: (b).Cyclin-dependent kinase

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