07 PLASMID ,PLANT DEV, GENETICS 2009

07 PLASMID ,PLANT DEV, GENETICS 2009 - This week in 206...

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This week in 206 From 1 week ago: Any live chickens? Fungi reproductive structures. I. Escherichia coli plasmid transformation and gene expression. antibiotic selection, bioluminescence, melanins I. Arabidopsis thaliana molecular genetic analysis. mutants, transgenics, gene expression
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Model genetic organisms Used to study processes in development, physiology, behavior, reproduction, disease, gene regulation, signal transduction, etc. etc. Traits of models. EASY + CHEAP Limitations on space, time, funds.
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Model genetic organisms Used to study processes in development, physiology, behavior, reproduction, disease, gene regulation, signal transduction, etc. etc. Traits of models. EASY + CHEAP Small Lots of progeny Fast generation Inexpensive culture Simple Good genetics (diploid or haploid, mutagenesis, crossing) Relevant-normal or does something interesting or useful No “societal” problems Small genome-(sequenced) Transformable
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Examples of model genetic organisms.
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Examples of model genetic organisms. Escherichia coli (and lambda) Saccharomyces -Baker’s Yeast Drosophila -Fruit fly Mus -Mouse Danio -Zebra fish Xenopus -African Clawed frog Caenorhabditis -Nematode Dictyostelium - Slime mold Arabidopsis Genetics has had a huge resurgence in the past several years. Biochemistry and molecular biology can’t answer all the questions. Functional genomics.
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Examples of model genetic organisms. Escherichia coli
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07 PLASMID ,PLANT DEV, GENETICS 2009 - This week in 206...

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