At the end of each phase, the cyclin-Cdk complex in that phase is
inactivated by()
A: Multiple phosphorylations of cyclin
B: De-phosphorylation of cyclin
C: Oxidation of cyclin
D: Degradation
of cyclin by a proteosome
inactivated by()
A: Multiple phosphorylations of cyclin
B: De-phosphorylation of cyclin
C: Oxidation of cyclin
D: Degradation
of cyclin by a proteosome
举一反三
- S期Cdk的分子组成是() A: Cdk2和cyclin<br/>B B: Cdk1和cyclin<br/>B C: Cdk2和cyclin<br/>A D: Cdk4和cyclin<br/>D E: Cdk2和cyclin<br/>D
- 成熟促进因子是由哪两部分组成() A: cyclin<br/>D与Cdk4 B: cyclin<br/>A与Cdk6 C: cyclin<br/>E与Cdk2 D: cyclin<br/>B与Cdk1 E: cyclin<br/>C与Cdk5
- S期CDK的分子组成是 ( ) A: CDK2和cyclin B B: CDK1和cyclin B C: CDK2和cyclin A D: CDK4和cyclin D E: CDK2和cyclin D
- 使细胞通过G2\M期的细胞周期素和CDK为（） A: Cyclin B: CDK6 C: Cyclin D: CDK2 E: Cyclin F: CDK2 G: Cyclin H: CDK1 I: Cyclin J: CDK4
- 不同的cyclin在细胞周期的表达时期不同，在G1/S期达到最大的是（），在M期达到最大的是( ) A: Cyclin A , cyclin B B: Cyclin A, cyclin D C: Cyclin D, cyclin A D: Cyclin D, cyclin B