Micropara midterms microbial growth quiz questions Flashcards

1
Q

Gram positive
Endospore-formers
Bt toxin as insecticide

A

Bacillus thuringensis

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2
Q

Gram Positive
Regularly shaped rods
Gen nonpathogenic, used in fermentation

A

Lactobacillus

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3
Q

Gram Positive
Cocci
Harmless contaminant in milk and dairy products, “starter culture for cheese production

A

Streptococcus Lactis

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4
Q

Gram Negative
Aerobic rods and cocci
Breakdown many complex org. compounds and use as energy

A

Pseudomonas

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5
Q

Gram Positive
Form mycelium

A

Actinomycetes

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6
Q

Gram Positive
Irregularly shaped rods
Saprophytes, in soil, water

A

Corynebacterium

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7
Q

Gram Negative
Facultative anaerobic rods
Normal inhabitant of human intestine

A

Enterobacteriaceae

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8
Q

Gram Positive
Mycobacteria
Causes TB and Leprosy

A

Mycobacterium

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9
Q

Gram Positive
Mycobacteria
Causes leprosy

A

Mycobacterium Leprae

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10
Q

Gram Negative
Aerobic rods and cocci
Diplococci

A

Neisseria

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11
Q

11

A
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12
Q

Gram Negative
Anaerobes
Releases hydrogen sulfide in the atmosphere

A

Desulfovibrio

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13
Q

Gram Positive
Endospore-formers
Gangrene and food poisoning

Causes botulism

Causes tetanus

A

Clostridium perfringens

Clostridium Botulinum

Clostridium Tetani

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14
Q

Gram Negative
Facultative anaerobic rods
Causes cholera

A

Vibrio cholera

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15
Q

Gram Negative
Endospore-formers

A

Desulfotomaculum

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16
Q

Gram negative
Bacillary dysentery

A

Shigella

17
Q

Gram Positive
Regularly shaped rods
Causes stillbirth or spontaneous abortion; acquired from improperly pasteurized milk or cheese

A

Listeria monocytogenes

18
Q

Gram Negative
Aerobic rods and cocci
Symbiotic N-fixer in legumenous plants

A

Rhizobium