By Dustin Heuterman and Monica Reeder. The main component of the genome in most bacteria is one double-stranded circular DNA molecule that is associated.
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Bacterial Genetics
genetic transfer and recombination in bacteria
Genetic Recombination
Non-living entities Can infect organisms of every domain Commonly referred to by organism they infect Viruses that infect bacteria: Bacteriophage.
Bacterial genetics. Gram-positive bacteria transform DNA using a transformasome complex. Figure 9.1.
Genetics of Bacteria. Bacterial Chromosomes One double-stranded, circular molecule of DNA. Found in nucleoid region, which is a dense region of DNA. Many.
Microbial Genetics & Biotechnology. Figure 10.CO: A corn field © Birgit Sommer/ShutterStock, Inc.
Changes in bacterial traits Caused by: Changes in environmental conditions (only phenotypic changes) Changes in the genetic codes 1- Intermicrobial exchange.
Genetic Recombination Bacteria are asexual –With sexual reproduction, multiplication and gene recombination are linked. –In bacteria, they are separate.
2 component regulatory systems Maltose=effector, BUT if signal not DIRECTLY involved, but needs to be transmitted and changed = signal transduction Sensor.
