What is the first step in dna replication

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Reference no: EM133311288

Assignment:

Answer the following questions:

1. What is a primer and why is a primer required?

2. Which enzyme catalyzes replication?

3. What is the first step in DNA replication and what is the function of origin-binding proteins?

4. What are helicases and what function do they play in DNA replication?

5. What function does primase have in replication?

6. What reaction does DNA polymerase catalyze and what are the requirements for the reaction?

7. What is proofreading, why is proofreading important, and how is proofreading performed?

8. What is processivity and what makes DNA polymerase III highly processive?

9. Why does DNA polymerase III function as a dimer during replication?

10. What is the function and structure of telomerase?

11. What is associated with telomere length?

12. DNA repair and recombination.

13. What are mutations?

14. What are the mechanisms that produce mutations?

Reference no: EM133311288

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