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- Multiple ChoicePlease save your changes before editing any questions.
Fimbriylar kimyoviy tarkibi jiqatdan nimadan tashkil topgan?
Oqsil modda - pilindan
Uglevod modda - pilindan
Oqsil modda - flagellindan
Lipid modda – flagelindan
- Multiple ChoicePlease save your changes before editing any questions.
Tuproq mikroflorasini qaysi olimlar o`rgangan?
Z.Akuchayev S.N.Vinogradskiy,P.Robert
P.A. Kostichev, S.N.Vinogradskiy,P.Robert
V.V. Dokuchaev, P.A. Kostichev, S.N.Vinogradskiy, V.R. Vilyame
Albert. R.Kotikechayev S.N.Vinogradskiy,P.Robert
- Multiple ChoicePlease save your changes before editing any questions.
Mikroskop ostida bakteriyalar ikkitadan bo`lib ko`rinsa qanday nomlanadi
Monokokk
diplokk
tetrakokk
stafilakokk
- Multiple ChoicePlease save your changes before editing any questions.
Tuproqning qaysi qatlam biotasi mikroorganizmlarga boy bo`ladi?
yuqori
quyi
o`rta
ildiz atrofi
- Multiple ChoicePlease save your changes before editing any questions.
Tuproq mikroorganizmlari chirindi hosil bo'lishida ishitrikot etadigan qatlam nima deb ataladi?
laktus
Gumus
antibiotik
biotsit
- Multiple ChoicePlease save your changes before editing any questions.
Qaysi foydali qazilmalarning hosil bo`lishida mikroorganizmlar ishtirok etadi?
ishtirok etmaydi
torf, toshko‘mir, neft, temir, oltingugurt
neft, temir, oltin
neft, temir, oltin, ko`mish, torf
- Multiple ChoicePlease save your changes before editing any questions.
Aktinomitsetlar yoki nurli zamburug‘lar qaysi antibiotiklarni sintezlaydi?
aureomitsin, neomitsin, ampetsilin.
streptomitsin, aureomitsin, eritramitsin
streptomitsin, aureomitsin, neomitsin, tetratsiklin
neomitsin, tetratsiklin, pensilen
- Multiple ChoicePlease save your changes before editing any questions.
Tuproqning yuza qatlamida tutilgan organik moddalar chirituvchi bakteriyalarning ta’sirida ammonifikatsiyalanib ammiak nimagacha oksidlanadi?
Azot qoldiqlari
Azotli asoslar
Ammiak azotli kislotalarga
Ammiak azotli va azot kislotalarigacha oksidlanadi.
- Multiple ChoicePlease save your changes before editing any questions.
•Tuproqning ildizlarga tutashgan va oʻsimliklarning ildiz tizimining faoliyati taʼsirida boʻlgan qatlamga nima deb atalatadi
kominsalazim
rizosfera
mutalizim
antoganizm
- Fill in the BlankPlease save your changes before editing any questions.
Mikroorganizmlar klasifikatsiyasini Bergi nechi guruhga bo`ladi