Bio (Exam 4) DNA Replication Flashcards
DNA Replication
1
Q
Where does DNA replication begin?
A
ORI
Origin of Replication site
2
Q
Semiconservative model of replication
A
original and new
3
Q
Replication fork
A
Y-shaped region where DNA is unwound
4
Q
DNA ligase
Hint: the gluer
A
connect DNA fragments
5
Q
DNA polymerase I
A
remove RNA primers replace gaps with DNA
6
Q
In eukaryotic cells, when does DNA replicaiton happen?
A
Interphase
(specifically S phase)
7
Q
The enzymes job is to unwind the DNA
a. helicase
b. ligase
c. primase
d. ATP synthase
A
Helicase
8
Q
The enzyme — helps prevent DNA supercoiling
A
Topoisomerase
9
Q
Primase
A
the initilizer
