If a Given Protein's Level Peaks Early in G₁, but Is

question 89

Multiple Choice

If a given protein's level peaks early in G₁, but is absent before the G₂ transition, what can be inferred about its possible role in regulating the cell cycle? ​

• A)This protein inhibits Cdk1. ​
• B)This protein activates Cdk1.
• C)This protein inhibits Cdk2.
• D)This protein activates Cdk2.
• E)This proteins is involved in DNA synthesis.

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