Microbiology Lab Final Exam Questions And Answers.

Microbiology Lab Final Exam Questions
And Answers



Heat reaction to 95 C to denature DNA
ml ml ml ml ml ml ml




Cool rxn to 55 C to allow primers to anneal
ml ml ml ml ml ml ml ml ml




Heat rxn to 72 C to allow Taq polymerase to bind - (correct answer) -Give the
ml ml ml ml ml ml ml ml ml ml ml ml ml ml ml




steps of a PCR
ml ml ml ml




thermocycler - (correct answer) -What machine is used to carry out a PCR
ml ml ml ml ml ml ml ml ml ml ml ml




reaction?
ml




30 - (correct answer) -How many cycles does a PCR rxn usually go?
ml ml ml ml ml ml ml ml ml ml ml ml




Bacillus subtillis ml




Enterobacter aerogenes ml




Entero cloacae ml




Escherichia coli ml




Klebsiella pneumoniae ml




Pseudomonas aeruginosa ml




Salmonella typhimurium ml




Staphylococcus aureus ml




Staphylococcus epidermidis - (correct answer) -Name the 9 organisms used in ml ml ml ml ml ml ml ml ml ml




the unknown lab
ml ml ml




E. coli
ml




E. cloacae
ml




E. aerogenes
ml

, K. pneumonia - (correct answer) -Which organisms can ferment lactose?
ml ml ml ml ml ml ml ml ml




rod-shaped, Gram-negative, non-spore forming, and motile or non-motile
ml ml ml ml ml ml ml




bacteria which can ferment lactose with the production of acid and gas -
ml ml ml ml ml ml ml ml ml ml ml ml ml




(correct answer) -Define caliform bacteria
ml ml ml ml ml




Blood Agar ml




Bile Esculin ml




Mannitol Salt Agar (MSA) ml ml ml




MacConkey Agar (MaC) ml ml




Eosin Methylene Blue (EMB)
ml ml ml




Hektoen Enteric Agar (HEA) ml ml ml




Xylose Lysine Desoxiolate (XLD) - (correct answer) -Name the selective medias
ml ml ml ml ml ml ml ml ml ml




used in class
ml ml ml




O/F Glucose ml




MRVP
Catalase
Oxidase
Citrate
Starch
Indole
TSI - (correct answer) -Name the differential medias used in class
ml ml ml ml ml ml ml ml ml ml




indole
methyl red ml




vogues proskaver ml




in
citrate - (correct answer) -What does the acronym IMViC stand for?
ml ml ml ml ml ml ml ml ml ml