At the end of each phase of cell cycle cyclins activating Cdks in tha – McqOptions

MCQOPTIONS

1.	At the end of each phase of cell cycle cyclins activating Cdks in that phase are inactivated irreversibly by _____________
A.	Multiple phosphorylations
B.	De-phosphorylation
C.	Ubiquitinylation
D.	Destabilizing by proteolysis in a proteosome
Answer» E.

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