onkogenez

onkogenez

University

20 Qs

quiz-placeholder

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Assessment

Quiz

Biology

University

Medium

Created by

Zarifa Saidmurodova

Used 12+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Xatarli o'simta qanday xususiyatga ega:

Past darajadagi differentsirovka

Katta o'sish

Metastaz yetishmasligi;

Oddiy avlod hujayralaridan morfologik farq yo'q

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Eng to'g'ri jumlani ko'rsating:

Kanserogen – o‘sma hosil bo‘lishini stimullaydi

Kanserogen - faqat endogen o'simta qo'zg'atuvchisi

Kanserogen –hujayra bo‘lishini nazorat qiluvchi gen

Kanserogen - bu o'smaning ko'payishini kodlovchi gen

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mezenxima to'qimasidan o'smaning kelib chiqishini ko'rsatuvchi zardob gistokimyoviy o'simta markerini nomlang:

Vimentin

Tiroglobulin

Musin

Keratin

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hujayradagi p-53 oqsillarining kamayishi quyidagilarni ko'rsatadi:

Apoptoz jarayonlarini ingibirlash

Hujayra bo'linishini ingibirlash

Hujayra apoptozi jarayonlarini faollashtirish

DNKni tiklash jarayonlarini kuchaytirish

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Onkogenezning uchinchi bosqichini tavsiflang:

Onkoproteinlar sintezi, o'simta fenotipini olish

O'simta hujayralarining nazoratsiz ko'payishi;

Protoonkogenni onkogenga aylantirish

Kanserogenlarning hujayra genomining protoonkogenlari va anti-onkogenlari bilan o'zaro ta'siri.

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kimyoterapevtik saratonga qarshi dorilarga quyidagilar kiradi:

Hammasi to'g'ri

Platina birikmalari

Pushti vinka alkaloidlari

Antimetabolitlar

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Onkoproteinlar nima?

O'smalarning ko'payishi va rivojlanishini rag'batlantiruvchi oqsillar

Hujayrali nafas olishni bloklaydigan oqsillar

Glikolizni ingibirlovchi oqsillar

Onkotik tomir ichi bosimini hosil qiluvchi oqsillar

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