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Unformatted text preview: NA strand gcc aug cgg <-- anticodon
--codon The genetic code amino A. codon--which amino acid would be found on
tRNA with the anticodon CAU?
Valine Fig 7.12 Genetic transfer Requires two cells DNA Transformation
TRANSFORMATION: Cells die and release genetic material Conjugation
CONJUGATION: direct transfer of DNA from one cell to another
Recipient Pilus retracts Donor Donor genetic
transfer Fig 7.35 Basic plasmid
Plasmids carry at least
TRA PROTEIN for
And their own origin of
replication (oriT) Fig 7.35 Pilus and mating
Pilus extends Binds to the surface of
Brings cells into contact Plasmid transfer
Plasmid is replicated
beginning at its oriT F+ F- Tra protein Recipient gains a copy of
the plasmid F+ F+ How can Tumors (Galls) save lives? Agrobacterium tumefaciens
Plant pathogen that causes crown-gall disease A. tumefaciens Plant root hair Agrobacterium tumefaciens
Transfers a Ti PLASMID to plants by conjugation
In addition to the basic plasmid genes the Ti...
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This note was uploaded on 02/10/2014 for the course CHEM 341 taught by Professor Skagg during the Spring '11 term at Indiana.
- Spring '11