Molecular Genetics: Part 3: DNA Replication in Eukaryotes Flashcards
1
Q
Semiconservative Replication
A
One old, One New: Each strand of DNA serves as a template for the new strand according to the base pairing rules.
2
Q
Follow the base pairing rule: ATGGCCATTGC
A
TACCGGTAACG
3
Q
Follow the base pairing rule: AAAGCTATCGGATGGATC
A
TTTCGATAGCCTACCTAG
4
Q
What are the functions of the DNA Polymerase?
A
- It catalyzes the replication of the new replication.
- It proofreads each new DNA strand, fixing errors and minimizing the occurrence of mutations.
5
Q
When does DNA replication occur?
A
During Interphase (S phase).
6
Q
Where does the DNA ‘‘unzip’’?
A
It unzips at the Hydrogen Bonds that connect the two strands of the double helix.
