Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l...
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Transcript of Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l...
![Page 1: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/1.jpg)
Microbial Genetics - DNA Microbial Genetics - DNA TransferTransfer Review of Information Transfer in
Cell Recombination Transfer of DNA &Genetic
Recombination in Bacteria– Conjugation– Transformation– Transduction
![Page 2: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/2.jpg)
Microbial Genetics - DNA Microbial Genetics - DNA TransferTransfer
![Page 3: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/3.jpg)
Microbial Genetics - DNA Microbial Genetics - DNA TransferTransfer Recombination – process by which DNa is
broken and repaired resulting in an exchange of DNA between two DNA molecules to form new combinations of genes
Eukaryotic - crossing over during meiosis Prokaryotic - occurs when DNA is
transfered from one cell to another (transfer from a doner to a recipient)
![Page 4: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/4.jpg)
Microbial Genetics - DNA Microbial Genetics - DNA TransferTransfer
GeneticRecombination
![Page 5: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/5.jpg)
Microbial Genetics - DNA Microbial Genetics - DNA TransferTransfer
Conjugation
![Page 6: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/6.jpg)
Microbial Genetics - DNA Microbial Genetics - DNA TransferTransfer
Normal or Low Frequency Conjugation
![Page 7: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/7.jpg)
Microbial Genetics - DNA Microbial Genetics - DNA TransferTransfer
High Frequency Conjugation
![Page 8: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/8.jpg)
Transformation
![Page 9: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/9.jpg)
Transduction
![Page 10: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/10.jpg)
Microbial Genetics - Microbial Genetics - RegulationRegulation Three types of regulation
– Constitutive - gene is always turned on
– Repression - gene is normally turned on but can be turned off in response to a metabolic signal
– Induction - gene is normally turned off but can be turned on in response to a metabolic signal
![Page 11: Microbial Genetics - DNA Transfer l Review of Information Transfer in Cell l Recombination l Transfer of DNA &Genetic Recombination in Bacteria –Conjugation.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649f575503460f94c7b7e1/html5/thumbnails/11.jpg)
Microbial Genetics - Microbial Genetics - RegulationRegulation Types of
Regulation of mRNA synthesis– Induction - lac
operon– Repression - trp
operon
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Microbial Genetics - Microbial Genetics - RegulationRegulation