1
Hujayraning “energiya stansiyasi” deb qaysi organoid ataladi?
- Alizosoma
- Bribosoma
- CGolji apparati
- Dmitoxondriya
Show the answer and explanation
Correct answer: D
Mitoxondriyada ATF sintezlanadi.
Milliy sertifikat · Biology
Biology tests - every mistake explained.
30-question papers, the exam's timer and a result as a percentage with an estimated grade. Your result page shows which topics you miss most.
In the Trylab bank: 1 test · 30 questions · 1 free
30 questions · 60 minutes
Every paper has 30 questions and an exam-style timer.
A+ to C
Your percentage becomes an estimated grade: A+ ≥ 70%, A ≥ 65% and so on.
Every question explained
A worked solution or a short explanation - not just right or wrong.
Question types
The questions in our bank - by type and count.
- Anatomy11 questions
- Cytology4 questions
- Zoology4 questions
- Genetics3 questions
- Botany3 questions
- Microbiology2 questions
- Molecular biology1 question
- Evolution1 question
- Ecology1 question
Sample questions
From our free tests - with the answer and the explanation.
2
Gregor Mendel o‘z tajribalarini qaysi o‘simlikda o‘tkazgan?
- Ag‘o‘za
- Bmakkajo‘xori
- Cbug‘doy
- Dno‘xat
Show the answer and explanation
Correct answer: D
Mendel no‘xat navlarini chatishtirgan.
3
Tabiiy tanlanish nazariyasining asoschisi kim?
- AKarl Linney
- BLui Paster
- CGregor Mendel
- DCharlz Darvin
Show the answer and explanation
Correct answer: D
Darvin 1859-yilda “Turlarning kelib chiqishi” asarini nashr ettirgan.
Preparation tips
- 01
Start with one timed paper - that's your baseline.
- 02
Use the topic breakdown on your result to find your weakest topic.
- 03
Read the explanations for your mistakes and redo that topic two or three days later.
- 04
Keep to time: about 2 minutes a question.
- 05
Check uzbmb.uz for official requirements and format changes.
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FAQ
Does the biology test match the official exam?
The questions are original material based on the school curriculum and Milliy sertifikat topics. The official format can differ by subject and year - Trylab's result is an estimate.
How is the grade calculated?
From your percentage: A+ ≥ 70%, A ≥ 65%, B+ ≥ 60%, B ≥ 55%, C+ ≥ 50%, C ≥ 46%. It's an estimate; the official certificate may be scored differently.
Is there a free paper?
Yes - every subject has at least one free paper. Sign up through Telegram, no card needed.
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