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Questions and Answers
What are the phases in the bacterial growth curve?
What are the phases in the bacterial growth curve?
Lag, Log, Stationary, Decline
Match correct temperatures with their Microorganisms
Match correct temperatures with their Microorganisms
Psycrophiles = 12 Psycrotrophs = 03 Mesophiles = 15 hyperthermophiles = 116
Match microorganisms with their pH?
Match microorganisms with their pH?
Acidophiles = 1-5 neutrophiles = 5-8 alkaliphiles = 8
Give two chemical requirements for bacterial growth.
Give two chemical requirements for bacterial growth.
Give 2 physical requirements for bacterial growth
Give 2 physical requirements for bacterial growth
Are nutrient agar and nutrient broth General Isolation Agar?
Are nutrient agar and nutrient broth General Isolation Agar?
Is Mac Conkey a Enrichment agar?
Is Mac Conkey a Enrichment agar?
Mannitol salt agar and colistin Nalidixic acid are Selective agar.
Mannitol salt agar and colistin Nalidixic acid are Selective agar.
Salmonella can be grown on the enrichment agar and lactose fermenters can be grown using Mac Conkey Agar.
Salmonella can be grown on the enrichment agar and lactose fermenters can be grown using Mac Conkey Agar.
What is a facultative Anaerobe?
What is a facultative Anaerobe?
Name the 3 Inoculation Tools
Name the 3 Inoculation Tools
Loops can hold how much liquid?
Loops can hold how much liquid?
Match the streaking techniques with their corresponding functions.
Match the streaking techniques with their corresponding functions.
What are four Presumptive confirmatory Tests?
What are four Presumptive confirmatory Tests?
A gram-positive microorganism has a thick peptidoglycan cell layer and a thin outer lipid membrane.
A gram-positive microorganism has a thick peptidoglycan cell layer and a thin outer lipid membrane.
What microorganism does the decarboxylase test differentiate between?
What microorganism does the decarboxylase test differentiate between?
Match these microbial control methods
Match these microbial control methods
Two sterilization methods are autoclaving and Filtration
Two sterilization methods are autoclaving and Filtration
Filtration is used for solutions that can't be exposed to . Such as_.
Filtration is used for solutions that can't be exposed to . Such as_.
Autoclaving is used for bacteria that produce endospores.
Autoclaving is used for bacteria that produce endospores.
Assessment of sterilization.
Assessment of sterilization.
What are four disinfectants?
What are four disinfectants?
The difference between Surface Active Compounds and Quaternary compounds is?
The difference between Surface Active Compounds and Quaternary compounds is?
Surface activity, interfering Substances and pH are all factors that that can affect the ability of Disinfectants.
Surface activity, interfering Substances and pH are all factors that that can affect the ability of Disinfectants.
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