Biotexnologik jarayonning bosqichlari ketma-ketligi:

Mutax_33

Quiz
•
Biology
•
12th Grade
•
Medium
Ulmasbek Muminov
Used 1+ times
FREE Resource
33 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Maqsaddagi mahsulotni qayta ishlash, xom ashyoni qayta ishlash, fermentatsiyalash va biotransformatsiyalash;
Biotransformatsiya, fermentatsiya, xom ashyoga ishlov berish va maqsadli mahsulotni qayta ishlash;
Xom ashyoni dastlabki qayta ishlash, fermentatsiya, biotransformatsiya, maqsadli mahsulotni yakuniy qayta ishlash.
fermentatsiya,maqsadli mahsulotni yakuniy qayta ishlash,biotransformatsiya.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Biotexnologiyada «bioobekt» tushunchasi quyidagi ta'rifga mos keladi:
Texnologik uskunalarning mikrob bilan ifloslanishini keltirib chiqaradigan organizmlar;
Yangi biologik faol moddalar sinalayotgan organizm;
Genetik muhandislik jarayonlari uchun ishlatiladigan ferment;
Biologik faol moddalarni ishlab chiqaradigan organizm;
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Genetik muhandisligi bu ...:
Yuqori organizmlarning to'qimalari va hujayralarini izolyatsiya qilish va o'stirishga asoslangan usul;
DNKning o'ziga xos sohasidagi birlamchi tuzilishini o'zgartirish, natijada biotexnologik jarayonlarda Ishlatiladigan biologik ob'ekt fenotipining o'zgarishiga olib keladi.
Rekombinant yoki gibrid DNKni yaratish usuli
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Plazmid bu ...:
Mikrob hujayralari sitoplazmasida ko'payadigan virus
Bakteriya hujayralariga dnkni kiritish uchun vektor sifatida ishlatiladigan halqa shaklidagi dnk molekulasi
Biotexnologik maqsadlar uchun ishlatiladigan escherichia coli-ning o'ziga xos shtammi;
Gen tuzilishi haqida ma'lumot olib yuradigan rnk zanjiri bo'lagi;
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rekombinant DNK (gibrid plazmid)ni o'z ichiga olgan transformatsiyalangan hujayralarni tanlash:
Morfologik xususiyatlari bo'yicha
Har xil haroratga chidamliligini sinash orqali
Ma'lum antibiotiklarga qarshilik ko'rsatish uchun sinov orqali;
Gematoksillin bilan bo'yash qobiliyati bilan;
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Eukaryotik hujayraning o'ziga xos xususiyatlari:
Qattiq hujayra devori;
Yadro etishmasligi;
Katta o'lchamdaligi
Hujayra ichidagi organellalar yetishmasligi
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Eukaryotlar ...
Organellalar yo'qligi bilan ajralib turadigan qattiq hujayralar devori bilan o'ralgan kichik hujayralar, organellalarning yo'qligi va xromosoma dnkining mavjudligi bilan ajralib turadi
Organellalar va xromosoma dnklarini o'z ichiga olgan katta o'lchamdagi ko'p hujayrali tuzilmalar;
Xromosoma dnksi bo'lgan kichik hujayralar,
Kichik Fosfolipid va oqsil qatlamlari membranasi bilan o'ralgan, xromosoma dnksi bo'lgan yadroga ega va membrana membranalari bilan o'ralgan hujayralar.
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