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Microbiology Lab Final – UTA Questions And Answers With Verified Solutions 100% Correct!!!
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Microbiology Lab Final – UTA Questions And Answers With Verified Solutions 100% Correct!!!
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Microbiology Lab Final – UTA QuestionsAnd Answers With Verified Solutions
100% Correct!!!
What biosafety level is considered 'High Risk'? - ANSWER✔✔ BSL-4
T/F: Media can be considered complex or undefined. - ANSWER✔✔ True
The autoclave has three main phases: - ANSWER✔✔ Purge, Sterilization, Exhaust
T/F: Bacteria can be in three relationships: pathogenic, communalistic, mutualistic
- ANSWER✔✔ True
Active ingredients can either kill microbes ______ or inhibit growth _________. -
ANSWER✔✔ Microbiocidal, Microbiostatic
T/F: (Control CFU-Treatment CFU)/Control CFU *100% - ANSWER✔✔ True
T/F: When a single bacterial cell is placed onto agar media, it will start to undergo
binary fission. - ANSWER✔✔ True
Which one of the following is not an example of form (morphology) of a bacterial
colony? - ANSWER✔✔ Flat
T/F: CFU stands for colony forming unit - ANSWER✔✔ True
, What is the formal for total magnification? - ANSWER✔✔ Objective * Ocular
T/F: Stains are basic if negatively charged and acidic if positive. - ANSWER✔✔
False
T/F: This is a gram positive - ANSWER✔✔ False
Capsule stain uses what stain? - ANSWER✔✔ India Ink, Crystal Violet
T/F: Metabolically active cells are also referred to as vegetative cells. -
ANSWER✔✔ TRUE
Microorganisms that are ____ rely heavily on the environment for 'ready made
molecules' - ANSWER✔✔ Fastidious
T/F: Undefined media contains ingredients that are normally derived from
extracts of plants, fungi or animal tissue. - ANSWER✔✔ True
___ is intended for selection and differentiation of Staphylococcus. - ANSWER✔✔
Mannitol Salt Agar (MSA)
T/F: Halophilic are microorganisms capable of growth with or without salinity. -
ANSWER✔✔ FALSE
T/F: Blood agar has three patterns: Beta, Alpha, Omega - ANSWER✔✔ FALSE
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