Multiple Choice
In replication,ــــــــــــــــــــــis responsible for opening up and unwinding the DNA at the origin.
A) DNA polymerase
B) ligase
C) helicase
D) primase
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Origins are replication are ـــــــــــــــــــــ.<br>A)GC-rich<br>B)AT-rich<br>C)runs of adenine
Q2: During replicating,incoming nucleotides are always added to
Q3: Replication is initiated at ـــــــــــــــــــ.<br>A)telomeres<br>B)centromeres<br>C)the origins are
Q4: DNA is duplicated during mitosis.
Q5: G1,S,and G2 are collectively calledـــــــــــــــــــ .<br>A)the cell
Q7: How many origins are replication are typical
Q8: During which phase of the cell cycle
Q9: Replication always proceeds ـــــــــــــــــــــــrelative to the new
Q10: The process ofــــــــــــــــــــــــــ does not use mitosis.<br>A)gamete
Q11: All DNA replication results in two copies