39355239
Description
Quiz by Serenity Brooks, updated about 2 months ago
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Created by Serenity Brooks
about 2 months ago
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Question 1
Question
Describe Proteobacteria (generally)
Answer
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Gram negative; outer membrane composed mainly of lipopolysaccharides; all oligotrophs
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Gram negative; anaerobic, rod-shaped opportunistic; 2 main families
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Gram negative; photosynthetic, thicker than normal peptidoglycan wall (10-700nm); single, multicellular, and colonial cells; pilli/fimbrae
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Gram negative; double membrane with axial filaments in between for movement; facultative anaerobes
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Gram positive; pathogens able to invade; split into high and low G+C content groups
Question 2
Question
Describe Cyanobacteria.
Answer
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Gram negative; outer membrane composed mainly of lipopolysaccharides; all oligotrophs
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Gram negative; anaerobic, rod-shaped opportunistic; 2 main families
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Gram negative; photosynthetic, thicker than normal peptidoglycan wall (10-700nm); single, multicellular, and colonial cells; pilli/fimbrae
-
Gram negative; double membrane with axial filaments in between for movement; facultative anaerobes
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Gram positive; pathogens able to invade; split into high and low G+C content groups
Question 3
Question
Describe Firmicutes
Answer
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Gram negative; outer membrane composed mainly of lipopolysaccharides; all oligotrophs
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Gram negative; anaerobic, rod-shaped opportunistic; 2 main families
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Gram negative; photosynthetic, thicker than normal peptidoglycan wall (10-700nm); single, multicellular, and colonial cells; pilli/fimbrae
-
Gram negative; double membrane with axial filaments in between for movement; facultative anaerobes
-
Gram positive; pathogens able to invade; split into high and low G+C content groups
Question 4
Question
Describe Spirochetes
Answer
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Gram negative; outer membrane composed mainly of lipopolysaccharides; all oligotrophs
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Gram negative; anaerobic, rod-shaped opportunistic; 2 main families
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Gram negative; photosynthetic, thicker than normal peptidoglycan wall (10-700nm); single, multicellular, and colonial cells; pilli/fimbrae
-
Gram negative; double membrane with axial filaments in between for movement; facultative anaerobes
-
Gram positive; pathogens able to invade; split into high and low G+C content groups
Question 5
Question
Describe Fusobacteria
Answer
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Gram negative; outer membrane composed mainly of lipopolysaccharides; all oligotrophs
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Gram negative; anaerobic, rod-shaped opportunistic; 2 main families
-
Gram negative; photosynthetic, thicker than normal peptidoglycan wall (10-700nm); single, multicellular, and colonial cells; pilli/fimbrae
-
Gram negative; double membrane with axial filaments in between for movement; facultative anaerobes
-
Gram positive; pathogens able to invade; split into high and low G+C content groups
Question 6
Question
Which of the following ARE NOT a reason for the division of Proteobacteria into subphyla?
Answer
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Metabolic preference
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Oxygen requirements
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ecological niches
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Cellular characteristics
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rRNA sequences
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Method of motility
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Pathogenicity
Question 7
Question
What phylum is Borrelia burgdorferi from? What are the features of this species?
Answer
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Spirochetes: it causes Lymes Disease, spiral in shape
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Fusobacteria: It occurs in healthy younger populations causing peritansillar abscesses
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Proteobacteria: rod-shaped, motile, facultative anaerobe, food-born pathogen
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Firmicutes: has non-replication phases, modifies by metabolic remodeling, reproduces inside epithelial cells
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Cyanobacteria: blue-green algae, anti-inflammatory, can prevent several bodily issues such as cancer, anemia, and obesity.
Question 8
Question
What phylum is Spirulina from? What describes it?
Answer
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Spirochetes: it causes Lymes Disease, spiral in shape
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Fusobacteria: It occurs in healthy younger populations causing peritansillar abscesses
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Proteobacteria: rod-shaped, motile, facultative anaerobe, food-born pathogen
-
Firmicutes: has non-replication phases, modifies by metabolic remodeling, reproduces inside epithelial cells
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Cyanobacteria: blue-green algae, anti-inflammatory, can prevent several bodily issues such as cancer, anemia, and obesity.
Question 9
Question
What phylum is Mycobacterium tuberculosis from? What are its features?
Answer
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Spirochetes: it causes Lymes Disease, spiral in shape
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Fusobacteria: It occurs in healthy younger populations causing peritansillar abscesses
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Proteobacteria: rod-shaped, motile, facultative anaerobe, food-born pathogen
-
Firmicutes: has non-replication phases, modifies by metabolic remodeling, reproduces inside epithelial cells
-
Cyanobacteria: blue-green algae, anti-inflammatory, can prevent several bodily issues such as cancer, anemia, and obesity.
Question 10
Question
What Phylum is Salmonella enterica from? What are its features?
Answer
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Spirochetes: it causes Lymes Disease, spiral in shape
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Fusobacteria: It occurs in healthy younger populations causing peritansillar abscesses
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Proteobacteria: rod-shaped, motile, facultative anaerobe, food-born pathogen
-
Firmicutes: has non-replication phases, modifies by metabolic remodeling, reproduces inside epithelial cells
-
Cyanobacteria: blue-green algae, anti-inflammatory, can prevent several bodily issues such as cancer, anemia, and obesity.
Question 11
Question
What phylum is F. necrophorum from? What are its features?
Answer
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Spirochetes: it causes Lymes Disease, spiral in shape
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Fusobacteria: It occurs in healthy younger populations causing peritansillar abscesses
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Proteobacteria: rod-shaped, motile, facultative anaerobe, food-born pathogen
-
Firmicutes: has non-replication phases, modifies by metabolic remodeling, reproduces inside epithelial cells
-
Cyanobacteria: blue-green algae, anti-inflammatory, can prevent several bodily issues such as cancer, anemia, and obesity.
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