How does the protein Sic1 regulate the cell cycle?
A) Sic1 is a cyclin that binds to a Cdk to form a cyclin/Cdk complex, which regulates the G1 to S transition.
B) Sic1 inhibits an S phase cyclin/CDK complex required for synthesis to occur
C) Sic1 binds to a cyclin, to form a complex that regulates the G2 to M transition.
D) Sic1 is a growth factor that binds to external receptors and promotes the transition from G1 to S.
E) Sic1 is a cyclin that binds to a Cdk to form a cyclin/Cdk complex to regulate the G2 to M transition.
Correct Answer:
Verified
Q32: Chromosomes are in a condensed form at
Q33: Chromatin condenses into chromosomes and the mitotic
Q39: The mitotic spindle is primarily composed of
Q41: In early experiments to understand the control
Q46: Duplicated centrioles move to opposite poles of
Q47: Contact inhibition is an important mechanism for
Q50: The microtubule organizing center (MTOC) of an
Q52: Addition of mitosis-promoting factor (MPF) to germinal
Q55: One of the three internal cell cycle
Q60: Centriole replication occurs during _.
A) G1phase
B) S
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents