EduNinja Logo EduNinja
Blog
For IB, A-Level and IGCSE students

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.

Loading
EduNinja Workspace
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?

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.
Ready

Students revise with the course map in view.

Topics, questions, papers and review support stay in one course-aware workspace.

Follow the pathway from weak to secure.

EduNinja keeps every lesson, practice range, and weak topic tied to the exact syllabus point.

Current focus

A1.2 Nucleic acids needs one short review before mixed practice.

A1.1 Water
Secure
A1.2 Nucleic acids
Current focus
A2.2 Cell structure
Learning next
80%

A1.1 Water

8 lessonsPractice ranges20% weak
96%

A1.2 Nucleic acids

Current
15 lessonsPractice ranges4% weak
99%

A2.1 Origins of cells

9 lessonsPractice ranges1% weak
0%

A2.2 Cell structure

Next
14 lessonsPractice ranges0% learning
98%

A2.3 Viruses [HL only]

6 lessonsPractice ranges2% weak
Next recommended step

Review A1.2, then do a 10-question check.

Start
Context ready

A1.2 revision request

Syllabus linked
Student asks

I need to revise nucleic acids and prepare for Paper 2 this week.

Course
IB Biology
Topic
A1.2
Paper
Paper 2
Learn

Plan a short revision path

Start with base pairing, nucleotide structure, and exam vocabulary.

Path
Questions

Find connected practice

Pull topic-linked questions before moving into mixed paper items.

Set
Past paper

Prepare a focused review

Use mark-scheme expectations to guide the final answer check.

Review

Ask from inside the course map.

Help feels more useful when it starts from the subject, topic, mistakes, and paper type. EduNinja keeps that study context attached.

Topic map
A1.2 is selected
Mistakes
6 weak points attached
Resources
Papers and notes ready
Next output
Study path + practice set + paper review
Start

Students revise with the course map in view.

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

Study user student portrait
Study user
Explain, then quiz

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

GCSE student student portrait
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.

SAT student student portrait
SAT student
Targeted question bank

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

IB student student portrait
IB student
Mark scheme support
EduNinja app workspace

Syllabus aligned.
Learn in one place.