DNA RNA Proteinguralnl/441DNARNAprotein.pdf · called nucleotides Each nucleotide is composed at phosphorus (al. a Sugar and a base 'd' A nucleotide. (in 0 OH (A) OH W) FIGURE 8.7

DNA RNA Protein• Nucleotides• DNA structure• DNA Replication• Transcription• Eukaryotic

modification• Translation• Mutations• DNA Repair

Nucleotides

DNA structure

DNA structure

Implications of Structure

DNA replicationGenetic Information stored in DNA molecule

DNA Replication• DNA Polymerase III• DNA Polymerase I• Telomerase

Proofreading

• Error rate of DNA synthesis

• Proofreading • Base Pairing rules

Eukaryotic Genes

Transcription

• sense strand (genetic code) • Anti-sense strand (template)

Transcription

Eukaryotic modification

Genetic Code

Translation

Mutations

DNA Repair