
Biologiya Testi
Authored by Ulmasbek Muminov
Biology
12th Grade
Used 1+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Birinchi antibiotik ochilishi qaysi olimning nomi bilan bog‘liq?
R.Kox
Fleming
Vasxman
Bekker
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bioreaktorlarda energiya berish bo‘yicha biokimyoviy reaktorlar necha guruhga bo‘linadi?
3 guruhga
2 guruhga
4 guruhga
5 guruhga
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Biotexnologiya sanoatida produtsent sifatida foydalaniladigan ob’ektlarni to‘g‘risini ko‘rsating
Prokariotlar, bakteriyalar, aktinomitsetlar, rikketsiylar va tuban eukariotlar, achitqi va mitselial zamburug‘lar, eng sodda jonivorlar va suv o‘tlari hamda ularni mutantlari.
Bir hujayrali, yadrosi mukammal bo‘lmagan organizmlar: bakteriyalar, aktinomitsetlar, rikketsiylar
Tuban eukariotlar (bir vako‘p hujayrali, yadrosi mukammal,xromosomalari maxsus lipoproteid tabiatli membranalar bilan o‘ralgan)
Achitqi va mitselial zamburug‘lar, eng soda jonivorlar va suv o‘tlari
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nimalar asosida biomassalardan energiya ishlab chiqariladi?
Kislorod
Antibiotik hosil qiluvchi shtamm
Mikroorganizmlar
ferment
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Birinchi gibridoma qachon yaratilgan?
1975 y.
1972 y
1978 y
1981 y
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Biogaz olish jarayoni qaysi holatda olib boriladi?
Jarayonning dastlabki bosqichi kislorodsiz so‘ngra kislorod beriladi
Kislorodli
Kislorodsiz
Jarayonning dastlabki bosqichida kislorod beriladi, so‘ngra kislorodsiz boradi
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Birinchi gen qachon klonlangan?
1969 yil
1973 yil
1970 yil
1971 yil
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