Chapter 19 - Chapter 19 - Keywords - Discovery of viruses;...

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Chapter 19 - Keywords - Discovery of viruses; tobacco mosaic virus (TMV) - Viral structure; DNA and RNA viruses - Life cycle of DNA virus - Discovery of bacteriophages; lytic versus lysogenic phages - Classes of animal viruses - Life cycle of RNA viruses - Retroviruses; life cycle of HIV - Viroids and plant viruses - Prions - Emerging viruses Test material to know!! - Operons o What elements from the following list constitute a bacterial operon? Structural genes Promoter Operator - Gene requlation o Each group of bacterial cells has a mutation in its lac operon. Which of these will make it impossible for the cell to metabolize lactose? Mutation in lac z ( B- galactosidase gene ) and another one - When o At which stages of gene expression are bacteris usually regulated? o Euk? - A specific gene is known to code for 3 different but related proteins. This could be due to which of the following? o
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This note was uploaded on 11/13/2011 for the course BIOLOGY 1132 taught by Professor Shannon during the Spring '10 term at The University of Texas at San Antonio- San Antonio.

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Chapter 19 - Chapter 19 - Keywords - Discovery of viruses;...

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