17- gene to protein.pdf

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Transcription – the DNA directed synthesis of RNA ◦ Promoter – specific nucleotide sequence along the DNA ◦ In Eukaryotes these promoters include a TATA box ◦ Terminator – end of transcription = UAA, UAG & UGA
Step by Step through Transcription ◦ INITIATION ◦ RNA polymerase binds to promoter ◦ This cause the DNA to unwind & separate ◦ RNA transcript begins to form
Page 2 and 3: How does DNA control a cell? ◦ By
Page 4 and 5: Central Dogma of Gene Expression
Page 6 and 7: DNA and RNA are both Nucleic Acids
Page 8 and 9: Codon Dictionary ◦ Start- AUG (Me
Page 10 and 11: Code Redundancy ◦ Third base in a
Page 12 and 13: Importance of Wobble ◦ Allows for
Page 14 and 15: Code Evolution ◦ The genetic code
Page 18 and 19: ELONGATION The template strand is t
Page 20 and 21: RNA Modification in Eukaryotic cell
Page 22 and 23: RNA Processing - RNA Splicing ◦ S
Page 24 and 25: Alternative Splicing ◦ The RNA ca
Page 26 and 27: DSCAM Gene ◦ Found in fruit flies
Page 28: Transcription Review ◦ A biologis
Page 31 and 32: Role of Transfer RNA ◦ Links mRNA
Page 33 and 34: Recognition steps for accurate tran
Page 35 and 36: Elongation of polypeptide chain sto
Page 37 and 38: Free vs. Bound Ribosomes ◦ Free R
Page 39 and 40: Mutations -changes in DNA ◦ Chrom
Page 41 and 42: Molecular Basis of Sickle-cell dise
Page 43 and 44: Base pair insertion mutations ◦ A
Page 45: Summary of transcription & translat

17- gene to protein.pdf

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