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Hoofdstuk 17 2008 deel 1

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Biology, Utrecht University
Biology, Utrecht University

The document discusses the process by which genes are transcribed into mRNA and then translated into proteins. It explains that DNA is transcribed into mRNA, which is then translated on ribosomes into proteins based on the genetic code of triplets in the mRNA that encode for specific amino acids. The central dogma of molecular biology is described as DNA -> RNA -> Protein. Key roles of different RNA molecules like mRNA, tRNA, and rRNA in the translation process are also highlighted.

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Chapter 17 ,[object Object],[object Object],[object Object]
Overview ,[object Object]
Overview ,[object Object],[object Object],[object Object],[object Object]
Overview ,[object Object],[object Object],[object Object],[object Object],[object Object]
Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
From DNA  RNA  protein ,[object Object],[object Object],[object Object],[object Object]
Summary, concepts, abbreviations 3’ 5’ 3’ 5’ TATAA ATATT ATG TAC Polymerase ,[object Object],5’ 3’ AUG Ribosome 5’UTR or leader UGA 5’ untranslated region ORF Open reading frame 3’UTR or trailer
Outline chapter 17 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
2 One gene-one enzyme ,[object Object],[object Object],[object Object],[object Object],[object Object]
2 One gene-one enzyme ,[object Object],[object Object],[object Object],[object Object],[object Object]
2 One gene-one enzyme ,[object Object],[object Object],[object Object],[object Object],[object Object]
One gene- one enzyme? ,[object Object],[object Object]
One gene- one enzyme? ,[object Object],[object Object],[object Object]
One gene- one enzyme? ,[object Object],[object Object],[object Object],[object Object]
One gene- one enzyme? ,[object Object],[object Object],[object Object],[object Object],[object Object]
One gene- one enzyme? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
3 Transcription-translation ,[object Object],[object Object],[object Object],[object Object],[object Object]
3 Transcription-translation ,[object Object],[object Object],[object Object],[object Object],[object Object]
3 Transcription-translation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Translating nucleotides into amino acids ,[object Object],[object Object],[object Object],[object Object],[object Object]
4 Triplet code ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],codons
Complementarity ! ,[object Object],[object Object],[object Object],[object Object],[object Object],DNA: 5’ TTC 3’ 3’ AAG 5’ RNA: 5’ UUC 3’ protein: NH2- Phe- COOH
Translation ,[object Object],[object Object]
5 The genetic code ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
5 The genetic code ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How did they find out the codon code? ,[object Object],[object Object]
How did they find out the codon code? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Reading frame ,[object Object],[object Object]
Reading frame ,[object Object],[object Object],[object Object],[object Object]
Reading frame ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Hoofdstuk 17 2008 deel 1

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