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Chapter 19&27 Lecture HW - Coggle Diagram
Chapter 19&27 Lecture HW
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Bacteri & Archae
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• Various shapes including Coccus, Bacillus, Spirillium
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F (Fertility) Factor
• F+ cell can convert F- cell (recipient) into F+ IF it transfers it's entire F+ segment of DNA to the recipient
Donors are F+, Recipients are F-
• Transformation
Bacteria cell can take pathogenic DNA, making itself a pathogenic cell
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• Conjugation
Transfer of DNA between two prokaryotic cells (a donor and a recipient) no swapping DNA (pili from donor attaches to recipient to bring it closer)
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vaccine
a harmless derivative of a pathogen that stimulates the immune system
to mount defenses against the harmful pathogen
Prions
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• Ex: Mad Cow disease, Fatal Insomnia disease
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Restriction Enzymes
come from bacterias, defense mechanism of bacteria
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Viruses
• Protein coat (capsid), gives virus shape, protects genetic material
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Lytic Cycle
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• Enters cell, synthesizes more viruses
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Bacteriophages
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• Squats down on bacteria, injects material through needle
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