4.2 study guide Flashcards
1
Q
What does the enzyme helicase do?
A
Unzips the DNA
2
Q
What does the enzyme Ligase do?
A
attaches fragments together
3
Q
What does the enzyme Primase do?
A
adds RNA primers
4
Q
What type of bond is being broken when Helicase unzips the DNA?
A
Hydrogen Bonds
5
Q
What are Replication bubbles?
A
Protein’s that start DNA replication attach to the DNA and seperate the two strands
6
Q
What does the lagging strand require you to do?
A
move the DNA polymerase
7
Q
What fragments are created in the lagging strand?
A
Okazaki fragments
8
Q
Is the leading strand going towards the replication fork or away from it?
A
Towards
9
Q
In what way can DNA only be made in?
A
5 --> 3
10
Q
A
