Chapter 4.5 The Replication Fork Flashcards
1
Q
Review the replication fork, extension of DNA, and synthesizing of DNA figures.
figures 4.14, 15, 18
They are very important!
A
2
Q
What is required to connect DNA fragments on the lagging strand?
A
DNA polymerase I and Ligase
3
Q
How long does DNA synthesis continue on the lagging strand, at what point does it stop?
A
It continues until it reaches previously synthesized DNA
4
Q
What removes the RNA primer and replaces it with DNA?
A
DNA polymerase I
5
Q
What seals nicks in the DNA?
Nick - a small notch or indentation on an edge or surface
A
DNA ligase