

Rekombinant DNK olish usullari
Flashcard
•
Biology
•
University
•
Practice Problem
•
Hard
Husan Rabbimov
FREE Resource
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10 questions
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1.
FLASHCARD QUESTION
Front
Rekombinant DNK olish va genlarni klonlash ilk bor qachon amalga oshirilgan?
Back
1972 yilda AQSH olimlari Boyer va Koen tomonidan.
2.
FLASHCARD QUESTION
Front
Rekombinant DNK olishda qaysi bakteriya ishlatilgan?
Back
E.coli bakteriyasi.
3.
FLASHCARD QUESTION
Front
EcoRI restriktaza fermenti nima qiladi?
Back
U plazmidaning xalqasimon DNK qo‘sh zanjirini faqat bir joydan kesadi.
4.
FLASHCARD QUESTION
Front
Rekombinant DNK ga qanday tarif berish mumkin?
Back
Har qanday tirik organizm irsiy molekulasining istalgan bo‘lagini vektor molekulalariga birikishdan hosil bo‘lgan sun’iy DNK.
5.
FLASHCARD QUESTION
Front
Rekombinant DNK olishning uchta usuli qanday?
Back
1. Konnektor usuli; 2. Restriktaza-ligaza; 3. Linker molekulalaridan foydalanish usuli.
6.
FLASHCARD QUESTION
Front
Konnektor usulida DNK bo‘lagining 3' uchiga nima ulanadi?
Back
Oligo (dA) segmenti.
7.
FLASHCARD QUESTION
Front
Restriktaza-ligaza usuli qanday ishlaydi?
Back
DNK molekulasi va vektor plazmida «yopishqoq» uchlar hosil qiluvchi restriktaza bilan qirqiladi va aralashtirilgan holda reassotsiatsiya qilinadi.
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