Multiple Choice
You create cells with a version of the origin recognition complex, ORC, that cannot be phosphorylated by S-Cdk and thus cannot be inactivated.Which of the following statements describes the likely consequence of this change in ORC?
A) Cells will enter S phase prematurely.
B) Cells will replicate some regions of the genome more than once in a cell cycle.
C) ORC will be unable to bind to DNA.
D) DNA helicases will not be able to open up the double helix at the replication origin.
Correct Answer:
Verified
Correct Answer:
Verified
Q37: A friend declares that chromosomes are held
Q38: Which of the following statements is FALSE?<br>A)Cytokinesis
Q39: The Retinoblastoma (Rb) protein blocks cells from
Q40: Which stage of mitosis in an animal
Q41: Cytokinesis in animal cells<br>A)requires ATP.<br>B)leaves a small
Q43: The G<sub>1</sub> DNA damage checkpoint<br>A)causes cells to
Q44: What would happen to the progeny of
Q45: Which of the following statements is FALSE?<br>A)The
Q46: Figure 18-10 shows a living cell from
Q47: The lengths of microtubules in various stages