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13.12The Coding Regions of Eukaryotic Genes Are Interrupted by Intervening Sequences.

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Presentation on theme: "13.12The Coding Regions of Eukaryotic Genes Are Interrupted by Intervening Sequences."— Presentation transcript:

1 13.12The Coding Regions of Eukaryotic Genes Are Interrupted by Intervening Sequences

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

3 Figure 13-12 Copyright © 2006 Pearson Prentice Hall, Inc.

4 Table 13-8 Copyright © 2006 Pearson Prentice Hall, Inc.

5 Figure 13-1 Copyright © 2006 Pearson Prentice Hall, Inc.

6 13.1The Genetic Code Exhibits a Number of Characteristics

7 13.2Early Studies Established the Basic Operational Patterns of the Code 13.2.1 The Triplet Nature of the Code

8 Figure 13-2 Copyright © 2006 Pearson Prentice Hall, Inc.

9 Figure 13-2a Copyright © 2006 Pearson Prentice Hall, Inc.

10 Figure 13-2b Copyright © 2006 Pearson Prentice Hall, Inc.

11 13.2Early Studies Established the Basic Operational Patterns of the Code 13.2.2 The Nonoverlapping Nature of the Code 13.2.3 The Commaless and Degenerate Nature of the Code

12 13.3Studies by Nirenberg, Matthaei, and Others Led to Deciphering of the Code 13.3.1 Synthesizing Polypeptides in a Cell- Free System

13 Figure 13-3 Copyright © 2006 Pearson Prentice Hall, Inc.

14 13.3Studies by Nirenberg, Matthaei, and Others Led to Deciphering of the Code 13.3.2 Homopolymer Codes 13.3.3 Mixed Copolymers

15 Table 13-1 Copyright © 2006 Pearson Prentice Hall, Inc.

16 Figure 13-4 Copyright © 2006 Pearson Prentice Hall, Inc.

17 13.3Studies by Nirenberg, Matthaei, and Others Led to Deciphering of the Code 13.3.4 The Triplet Binding Assay

18 Figure 13-5 Copyright © 2006 Pearson Prentice Hall, Inc.

19 Table 13-2 Copyright © 2006 Pearson Prentice Hall, Inc.

20 13.3Studies by Nirenberg, Matthaei, and Others Led to Deciphering of the Code 13.3.5 Repeating Copolymers

21 Figure 13-6 Copyright © 2006 Pearson Prentice Hall, Inc.

22 Table 13-3 Copyright © 2006 Pearson Prentice Hall, Inc.

23 13.4The Coding Dictionary Reveals Several Interesting Patterns among the 64 Codons

24 Figure 13-7 Copyright © 2006 Pearson Prentice Hall, Inc.

25 13.4The Coding Dictionary Reveals Several Interesting Patterns among the 64 Codons 13.4.1 Degeneracy and the Wobble Hypothesis

26 Table 13-4 Copyright © 2006 Pearson Prentice Hall, Inc.

27 Figure 13-7-01UNTA Copyright © 2006 Pearson Prentice Hall, Inc.

28 13.4The Coding Dictionary Reveals Several Interesting Patterns among the 64 Codons 13.4.2 The Ordered Nature of the Code 13.4.3 Initiation, Termination, and Suppression

29 13.5The Genetic Code Has Been Confirmed in Studies of Phage MS2

30 13.6The Genetic Code Is Nearly Universal

31 Table 13-5 Copyright © 2006 Pearson Prentice Hall, Inc.

32 13.7Different Initiation Points Create Overlapping Genes

33 Figure 13-8 Copyright © 2006 Pearson Prentice Hall, Inc.

34 Figure 13-8a Copyright © 2006 Pearson Prentice Hall, Inc.

35 Figure 14-1 Copyright © 2006 Pearson Prentice Hall, Inc.

36 14.1Translation of mRNA Depends on Ribosomes and Transfer RNAs 14.1.2 tRNA Structure

37 Figure 14-3 Copyright © 2006 Pearson Prentice Hall, Inc.

38 Figure 14-4 Copyright © 2006 Pearson Prentice Hall, Inc.

39 Figure 14-5 Copyright © 2006 Pearson Prentice Hall, Inc.

40 Figure 14-6 Copyright © 2006 Pearson Prentice Hall, Inc.

41 14.2Translation of mRNA Can Be Divided into Three Steps 14.2.2 Elongation

42 Figure 14-7 Copyright © 2006 Pearson Prentice Hall, Inc.

43 14.2Translation of mRNA Can Be Divided into Three Steps 14.2.3 Termination

44 Figure 14-8 Copyright © 2006 Pearson Prentice Hall, Inc.

45 14.4Translation Is More Complex in Eukaryotes


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