1. DNA Replication, Repair & Recombination
Biochemistry Free For All

2. Structure

3. Structure

4. One Strand of DNA
Structure

5. Structure
Introduction

6. Structure
Introduction

7. DNA Structure

8. DNA Forms

9. Semi-Conservative Replication
Continuous
Replication
on Leading Strand
Discontinuous
Replication
on Lagging Strand
(Okazaki Fragments)

10. Leading and Lagging Strand DNA Replication
Leading Strand
Lagging Strand

11. DNA Replication

12. DNA Replication

13. DNA Replication

14. DNA Polymerase I

15. DNA Polymerase I Structure

16. DNA Replication Proteins

17. Replication Fork

18. Beta Clamp
DNA
Top View
Side View

19. Chemical Mechanism of Chain Elongation

20. Leading / Lagging Strand Replication

21. DNA Topoisomers

22. Topoisomerase Action

23. Topoisomers/Topoisomerases
L = T+W
L = Linking Number
T = Twists
W = Writhes

24. Polymerase Chain Reaction

25. Polymerase Chain Reaction

26. Polymerase Chain Reaction

27. Polymerase Chain Reaction

28. Polymerase Chain Reaction

29. DNA Proof-reading

30. Prokaryotic vs Eukaryotic DNA Replication
Introduction

31. Chromosomes With Telomeres

32. Linear DNA Replication

33. Telomerase Action

34. Telomerase Action

35. Nucleotide Excision Repair
Bulky DNA Adduct

36. Nucleotide Excision Repair

37. Nucleotide Excision Repair

38. Nucleotide Excision Repair
Thymine Dimers

39. Nucleotide Excision Repair
Partial Strand
Removal
Thymine Dimer
Repair

40. Base Excision Repair
Cytosine Deamination
Cytosine
Uracil

41. Flipping out of
base from helix
Base Excision Repair

42. Uracil-N-Glycosylase Catalysis
Excision of Base
Base Excision Repair
Uracil-N-Glycosylase Catalysis

43. DNA Mismatch Repair
Mismatch

44. DNA Mismatch Repair Unmethylated, recognizable Methylated,
unrecognizable

45. Measuring Mutation
Ames Test

46. DNA Recombination

47. DNA Recombination
Strand Invasion

48. Structure
Introduction

49. DNA Recombination
Holliday Junction

50. Recombination/Repair

51. RecA Recombination Repair in E. coli