8.2 SG Flashcards
1
Q
A
2
Q
A
3
Q
A
4
Q
A
5
Q
A
6
Q
A
7
Q
DNA is a semi-discontinuous process, why?
A
Because of the way the lagging strand of DNA is built
7
Q
A
8
Q
What is the order of DNA replication?
A
- helicase
- primase
- DNA polymerase III
- DNA polymerase I
- ligase
9
Q
What is the difference between DNA polymerase III and DNA polymerase I ?
A
DNA polymerase III builds a lot faster and makes many more mistakes and DNA polymerase I builds slower and helps fix those errors from 1 in 10,000 to 1 in 100 million.
10
Q
What is the first enzyme that begins DNA replication and what does it do?
A
helicase and it ‘unzips’ the DNA strand
11
Q
A