What Triggers the Entry of a Yeast Cell into Mitosis

question 23

Multiple Choice

What triggers the entry of a yeast cell into mitosis?

• A)the addition of inhibitory phosphate groups to Cyclin-Cdk by the Cdc25 phosphatase
• B)the removal of inhibitory phosphate groups from Cyclin-Cdk by the Cdc25 phosphatase
• C)the addition of inhibitory phosphate groups to Cyclin-Cdk by the Wee1 kinase
• D)the removal of inhibitory phosphate groups from Cyclin-Cdk by the Wee1 kinase
• E)the removal of phosphate groups from the Wee1 kinase

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