Genetika va Biotexnologiya

Genetika va Biotexnologiya

12th Grade

17 Qs

quiz-placeholder

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Genetika va Biotexnologiya

Genetika va Biotexnologiya

Assessment

Quiz

Biology

12th Grade

Hard

Created by

Ulmasbek Muminov

Used 1+ times

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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nukleoplazma nima?

Yadrotarkibidagimodda

Yadroning ichki bo‘shlig‘i.

DNK vaRNK

Yadroninglotinchanomi.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Xromotografiya usuli qachon va kim tomonidan kashf etilgan.

1953 y Uotson va Krik.

1838 y M.Shleydan

1906 y Svet

849 y F.Misher

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Ekobiotexnologiyaning vazifalari

Ishlab chiqarish korxonalarining oqova suvlarini tozalashda biotexnologik ob’ektlardan foydalahish

oqova suvlarini tozalashda biotexnologik ob’ektlardan foydalahish

ob’ektlardan foydalahish

suvlarini tozalash

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qachon va kim tomonidan xromotografiya kashf etilgan.

1953 y Uotson va Krik.

1906 y Svet

1838 y M.Shleydan

849 y F.Misher

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Genetik kod universalligi bu –

Yerdagi barcha tirik mavjudotlar uchun yagona kodning mavjudligi;

Ikkita aminokislotaning aminoguruxlarning birikishi

Ikkita aminokislotaning karboksil guruxlari birlashishi

Bir organism aminokislotasining boshqa organism aminokislotasi bilan birikishi

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Biotexnologga «gen -marker»........... uchun kerak:

Rekombinantlarni tanlash uchun.

Vakolatli hujayralarni shakllantirish

Restriktazaning substrat bilan o'zaro ta'sirlanish joyini o'zgartirish

Rekombinantning faolligini oshirish

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qanday fermentlar DNK biosintezida ishtirok etuvchi:

DNK –polimeraza, DNK-ligaza, dnkga bog‘liq RNK polimeraza, replikaza

DNK–polimeraza, DNK-ligaza, replikaza

Restriktaza DNK polimeraza, replikaza

DNK-polimeraza, dnkga bog‘liq RNK polimeraza

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