question
which fermentation end product is involved with streptococcus, lactobacillus and bacillus?
answer
lactic acid
question
which fermentation end product is involved with saccharomyces (yeast)?
answer
ethanol and CO2
question
Propionibacterium has which fermentation end product?
answer
propionic acid
acetic acid
CO2
H2
acetic acid
CO2
H2
question
Clostridium has which fermentation end product?
answer
butyric acid
butanol
acetone
isopropyl alcohol
CO2
butanol
acetone
isopropyl alcohol
CO2
question
which fermentation end product is involved with Eschericha and salmonella?
answer
ethanol, lactic acid, succinic acid. acetic acid, CO2 and H2
question
which fermentation end product is involved with Enterobacteria?
answer
ethanol
lactic acid
formic acid
butandiol
acetoin
CO2
H2
lactic acid
formic acid
butandiol
acetoin
CO2
H2
question
which three bacteria will be positive for lactose fermentation?
answer
E. coli
enterobacter
klebsiella
enterobacter
klebsiella
question
which bacteria will be positive for lactose fermentation?
answer
salmonella
shigella
shigella
question
which bacteria were positive for acid production
answer
e. coli and enterobacter
question
which bacteria are positive for hydrogen sulfide?
answer
salmonella
question
which bacteria are negative for hydrogen sulfide?
answer
shigella
question
coagulase enzyme production (+)?
answer
staph. aureus
question
coagulase enzyme production (-)?
answer
staph. epidermis
question
catalase enzyme production (+)
answer
staphylococcus
question
catalase enzyme production (-)
answer
streptococcus
question
oxidase enzyme production (+)
answer
neisseria
question
oxidase enzyme production (-)
answer
streptococcus