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IB, A-Level & IGCSE question banks Learn in one place

Choose your course and subject, then open syllabus topic maps, resources and exam-style question banks in one workspace.

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A Unity and Diversity
A1.1 Water
A1.2 Nucleic acids
A2.1 Origins of cells
A2.2 Cell structure
A2.3 Viruses [HL only]
A3.1 Diversity of organisms
What are you learning?
150,000+

questions in the bank

3 curricula

IB, A-Level and IGCSE

20,000+

registered users

Start from the curriculum your exam actually follows.

From Biology to Economics and beyond

Covered subjects

Syllabus-aligned topic maps
Interactive learning content
Question bank practice
Exam-style practice
Guided study paths
Mistake tracking
Custom review papers

IB Biology

A1.2 Nucleic acids

Active syllabus
68%

Secure across lessons, practice and recent paper attempts.

24
questions tried
6
weak points
+11%
paper marks
Next recommended step
Review base pairing, then practise with a focused Paper 2 set.
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Students revise with the course map in view.

The best study tool explains the material, then asks questions to check it actually sticks.

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Study user
Explain, then quiz

Topic practice helps most when it points me back to the areas I actually missed.

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GCSE student
Topic practice

I need my syllabus, notes, and wrong questions in one place before mocks.

IGCSE student student portrait
IGCSE student
Syllabus + weak topics

A question bank is useful when it starts from the areas my practice test showed were weak.

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SAT student
Targeted question bank

I do not just need the answer. I need to understand why the mark scheme wants it.

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IB student
Mark scheme support
EduNinja app workspace

Syllabus aligned.
Learn in one place.