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24 September, 14:20

In eukaryotic cells, the timing of the cell cycle is regulated by ...

A) Centrioles

B) Cyclins

C) Spindle fibers

D) The nuclear envelope

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Answers (2)
  1. 24 September, 15:20
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    B) Cyclins regulate the timing of cell cycle
  2. 24 September, 17:10
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    Answer: B

    Explanation:In eukaryotic cells, the timing of the cell cycle is regulated by cyclins. They are a family of proteins that control the progression of cells through the cell cycle by activating cyclin-dependent kinase (Cdk) enzymes
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