Continuity and Change D.4 Cell & Nuclear Division (id: eafbb25b3)

本题目来源于试卷: Continuity and Change D.4 Cell & Nuclear Division，类别为 IB生物学

[单选题]
The diagram shows th mzvis n9k-sqwz+,;8 xy/6qgsso* vz.e dominant cyclin/CDK complexes at different time points in ;/,nvi zzq ymo.gz q+*8sksxw6vs-9sv)zf p+xe lou9nv j:55the cell e ) f:o5 plnvzv+uj95xcycle. Which cyclin/CDK complex activates DNA replication machinery?

A. Cyclin A/CDK 2
B. Cyclin B/CDK 1
C. Cyclin D/CDK 4
D. Cyclin A/CDK 1


参考答案:  A


本题详细解析:

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