Biologiya blok test 1 qq

Biologiya blok test 1 qq

University

20 Qs

quiz-placeholder

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Biologiya blok test 1 qq

Biologiya blok test 1 qq

Assessment

Quiz

Special Education, Education, Biology

University

Hard

Created by

Sherzod Rustamov

Used 4+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

DNK fragmentining bir zanjiri 1050 nukleotiddan iborat bolsa, shu fragment asosida sintezlangan oqsil malekulasining molekulyar massasini (a) va peptid bog'lar sonini (b) aniqlang. (Oqsil tarkibidagi bir aminokislota qoldig'ining molekulyar massasi 120. i-RNK ning barcha kodonlariga t-RNK ning antikodonlari komplementar)

a-21000; b-350

a-42000; b-350

a-21000; b-349

a-42000; b-349

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Ekologik piramida qoidasiga muvofiq uning asosini tashkil etuvchi organizmlarni aniqlang

Laminariya

Tilyapiya

Xara

Aureliya

Foraminifera

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Avstraliya biogeografik viloyatida uchrovchi organizmlarni aniqlang

Kapachi

Lira qushi

Kolibri

Nandu

Tovus

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Evolyutsiyaning boshlangich birligi

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Halqum devorining ikki yonida jabra yoriqlari joylashgan hayvonning teri burmalari qanday vazifani bajaradi?

Harakatlanishda ishtirok etadi

yorug’likni sezishda ahamiyatga ega

jabralarini qum kirishdan saqlaydi

barchasi

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Yassi chuvalchanglarning qanday sistemalarning paydo bo’lishi yirik aromorfoz hisoblanadi?

hazm qilish, ayirish jinsiy

hazm qilish, nerv va endokrin

Hazm qilish, ayirish, jinsiy, nerv

hazm qilish, jinsiy

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Havo haltachalari bor organizmlarni belgilang?

1.qizilto’sh 2.podolariy 3.belyanka 4.iguana 5.agama 6.kalibri 7.semga 8.katta kivi 9.jo’ka

10.sand kondori

2,4,5,9

1,3,6,8

1,2,7,8

1,6,8,10

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