Presentation is loading. Please wait.

Presentation is loading. Please wait.

11.1DNA Is Reproduced by Semiconservative Replication.

Similar presentations


Presentation on theme: "11.1DNA Is Reproduced by Semiconservative Replication."— Presentation transcript:

1 11.1DNA Is Reproduced by Semiconservative Replication

2 Figure 11-1 Copyright © 2006 Pearson Prentice Hall, Inc.

3 Figure 11-2 Copyright © 2006 Pearson Prentice Hall, Inc.

4 11.1DNA Is Reproduced by Semiconservative Replication 11.1.1The Meselson–Stahl Experiment

5 Figure 11-3 Copyright © 2006 Pearson Prentice Hall, Inc.

6 Figure 11-4 Copyright © 2006 Pearson Prentice Hall, Inc.

7 11.1DNA Is Reproduced by Semiconservative Replication 11.1.3Origins, Forks, and Units of Replication

8 Figure 11-6 Copyright © 2006 Pearson Prentice Hall, Inc.

9 11.2DNA Synthesis in Bacteria Involves Five Polymerases, as well as Other Enzymes 11.2.1DNA Polymerase I

10 Figure 11-7 Copyright © 2006 Pearson Prentice Hall, Inc.

11 11.3Many Complex Issues Must Be Resolved during DNA Replication

12 11.4The DNA Helix Must Be Unwound

13 Figure 11-9 Copyright © 2006 Pearson Prentice Hall, Inc.

14 11.5Initiation of DNA Synthesis Requires an RNA Primer

15 Figure 11-10 Copyright © 2006 Pearson Prentice Hall, Inc.

16 11.6Antiparallel Strands Require Continuous and Discontinuous DNA Synthesis

17 Figure 11-11 Copyright © 2006 Pearson Prentice Hall, Inc.

18 11.8Proofreading and Error Correction Are an Integral Part of DNA Replication

19 11.9A Coherent Model Summarizes DNA Replication

20 Figure 11-13 Copyright © 2006 Pearson Prentice Hall, Inc.

21 Figure 11-14 Copyright © 2006 Pearson Prentice Hall, Inc.

22 11.12The Ends of Linear Chromosomes Are Problematic during Replication

23 Figure 11-16 Copyright © 2006 Pearson Prentice Hall, Inc.

24 Figure 11-17 Copyright © 2006 Pearson Prentice Hall, Inc.

25 William S. Klug Michael R. Cummings Charlotte A. Spencer Concepts of Genetics Eighth Edition Chapter 15 Gene Mutation, DNA Repair, and Transposition Copyright © 2006 Pearson Prentice Hall, Inc.

26 15.3Spontaneous Mutations Arise from Replication Errors and Base Modifications 15.3.1DNA Replication Errors 15.3.2Replication Slippage 15.3.3Tautomeric Shifts

27 Figure 15-2 Copyright © 2006 Pearson Prentice Hall, Inc.

28 Figure 15-3 Copyright © 2006 Pearson Prentice Hall, Inc.

29 15.3Spontaneous Mutations Arise from Replication Errors and Base Modifications 15.3.4Depurination and Deamination

30 Figure 15-4 Copyright © 2006 Pearson Prentice Hall, Inc.

31 15.4Induced Mutations Arise from DNA Damage Caused by Chemicals and Radiation 15.4.1Base Analogs

32 Figure 15-5 Copyright © 2006 Pearson Prentice Hall, Inc.

33 15.4Induced Mutations Arise from DNA Damage Caused by Chemicals and Radiation 15.4.4Ultraviolet Light and Thymine Dimers

34 Figure 15-9 Copyright © 2006 Pearson Prentice Hall, Inc.

35 15.7The Ames Test Is Used to Assess the Mutagenicity of Compounds

36 Figure 15-13 Copyright © 2006 Pearson Prentice Hall, Inc.

37 15.8Organisms Use DNA Repair Systems to Counteract Mutations 15.8.1Proofreading and Mismatch Repair 15.8.2Postreplication Repair and the SOS Repair System

38 Figure 15-14 Copyright © 2006 Pearson Prentice Hall, Inc.

39 15.8Organisms Use DNA Repair Systems to Counteract Mutations 15.8.4Base and Nucleotide Excision Repair

40 Figure 15-16 Copyright © 2006 Pearson Prentice Hall, Inc.

41 Figure 15-17 Copyright © 2006 Pearson Prentice Hall, Inc.


Download ppt "11.1DNA Is Reproduced by Semiconservative Replication."

Similar presentations


Ads by Google