Biokemijsko ispitivanje bakterija 1.dio

Quiz
•
Other
•
3rd Grade
•
Easy
Helena Bogunović
Used 5+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Oksidaza testom detektiramo bakterije koje u sebi imaju prisutan koji od navedenih enzima?
katalazu
triptofanazu
citokrom oksidazu
citrazu
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Pozitivna reakcija oksidaza testa (izvodi se na test trakicama) očituje se pojavom koje boje?
zelene
plave
smeđe
roze
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Kod katalaza testa na ispitujuću bakterijusku kulturu dodajemo kap ________________________ što u konačnici rezultira oslobađanjem kisika i pojavom mjehurića.
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Indol je komponenta koje aminokiseline?
lizina
serina
fenilalanina
triptofana
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kako nazivamo reagens koji u prisutstvu indola mijenja boju iz žute u crvenu?
Kovač reagens
Ivanov reagens
Peškov reagens
ništa od navedenog
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kako se naziva agar koji se koristi kod citrat testa?
kosi Christensen agar
kosi Simmons agar
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Što će se osloboditi prilikom ureaza testa ako bakterija sadrži enzim ureazu?
ugljikov dioksid
amonijak
sumporovodik
dušična kiselina
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