IB Biology Study Guides, Exam Tips &… | RevisionDojo

Jojo holding a cookie

This site uses cookie tracking technologies. Learn more in our Cookie Policy.

FeaturesPricing Schools

Join 650k+ students breezing through the IBReady to breeze through the IB?

Footer

General

For parents
For schools
Pricing
Gift RevisionDojo
Tutoring
IB syllabus
MYP syllabus
Blog
Research

Features

Question Bank
Test Builder & Exam Mode
Predicted Papers
Past Papers
Study Notes
Interactive Lessons
Flashcards
Videos
Cheatsheets
Teach Jojo
Coursework Grader
Coursework Exemplars

Research

State of learning survey
IB Moderation Analysis
Jojo AI vs ChatGPT
Jojo AI vs Gemini
Jojo AI vs Perplexity
Jojo AI vs Claude
Jojo AI vs Poe

Platform

RevisionDojo vs Others
Content philosophy
Trustpilot
Join usWe're hiring
Student Ambassador
Help center
Terms of Service
Privacy policy

MYP Subjects

MYP Biology
MYP Chemistry
MYP English Lang & Lit
MYP Extended Mathematics

MYP History
MYP Individuals & Societies
MYP Physics
MYP Standard Mathematics

MYP Biology
MYP Chemistry

MYP English Lang & Lit

© 2022 - 2026 RevisionDojo (MyDojo Inc)

RevisionDojo was developed independently of the IBO and as such is not endorsed by it in any way.

IB Biology Study Guides, Exam Tips &… | RevisionDojo

Coursework Guides

AI & Plagiarism Checker

IB grade calculator

Grade boundaries

MYP Extended Mathematics

MYP History
MYP Individuals & Societies

MYP Physics
MYP Standard Mathematics

IB Subjects

Arabic A
Arabic A Lit
Arabic ab initio
Arabic B
Biology
Business Management
Chemistry
Chinese A Lang & Lit
Chinese B
Computer Science (CS)
Computer Science (First Exam 2027)
Design Technology (DT)
Design Technology (First Exam 2027)
Digital Society (DS)
Economics
English A Lang & Lit
English A Lit
English B
Environmental systems and societies (ESS)
French A
French A Lit

French ab initio
French B
Geography
German A
German A Lit
German ab initio
German B
Global Politics
History
Mathematics Analysis and Approaches (AA)
Mathematics Applications & Interpretation (AI)
Philosophy
Physics

Arabic A
Arabic A Lit
Arabic ab initio
Arabic B
Biology
Business Management
Chemistry
Chinese A Lang & Lit
Chinese B
Computer Science (CS)
Computer Science (First Exam 2027)

Design Technology (DT)

GDPR compliant

Aug 5, 2026 · 14

IB Biology Paper 1 vs Paper 2: What Each Tests

Compare IB Biology Paper 1 vs Paper 2 for SL and HL, including formats, timings, skills, question types, and practical preparation strategies.

Aug 5, 2026 · 13

How to Revise IB Biology With Past Papers

Learn how to revise IB Biology with past papers using an attempt, mark, review and video-solution method for Paper 1A, Paper 1B and Paper 2.

Psychology (First Exam 2027)

Spanish ab initio

Sports, exercise and health science (SEHS)

Theory of Knowledge (TOK)

Design Technology (First Exam 2027)

Digital Society (DS)

English A Lang & Lit

Environmental systems and societies (ESS)

French ab initio

French B
Geography
German A
German A Lit
German ab initio
German B
Global Politics
History
Mathematics Analysis and Approaches (AA)
Mathematics Applications & Interpretation (AI)
Philosophy

Physics
Psychology
Psychology (First Exam 2027)
Spanish A
Spanish A Lit
Spanish ab initio
Spanish B
Sports, exercise and health science (SEHS)
Theory of Knowledge (TOK)

Aug 5, 2026 · 13

IB Biology: How to Get a 7

Learn how to get a 7 in IB Biology through syllabus mastery, command terms, data analysis, timed papers, mistake review, and stronger IA work.

Aug 5, 2026 · 13

How to Answer IB Biology Long Questions

Learn how to structure IB Biology extended responses, follow command terms, show calculations and use mark allocations to maximise Paper 2 marks.

Aug 5, 2026 · 13

IB Biology Most Common Mistakes and Fixes

Avoid common IB Biology exam mistakes with practical fixes for command terms, data analysis, calculations, diagrams, and timed paper practice.

Aug 5, 2026 · 12

IB Biology Internal Assessment Tips to Score Well

Practical IB Biology internal assessment tips covering research design, data analysis, conclusions, evaluation, structure, and common IA errors.

Aug 5, 2026 · 13

IB Biology SL vs HL: Revision Differences

Compare IB Biology SL vs HL content, exam papers, difficulty, and revision methods for the current syllabus, with practical strategies for each level.

Aug 5, 2026 · 14

IB Biology: How to Answer Cell Biology Questions

Learn how to answer IB Biology cell biology questions using command terms, micrograph evidence, calculations, data analysis, and worked solutions.

Aug 5, 2026 · 14

IB Biology Cell Biology Explained: Exam-Focused Guide

IB Biology cell biology explained clearly for exams: cell structure, microscopy, membranes, transport, organelles, division, and question technique.

Aug 5, 2026 · 12

IB Biology Molecular Biology Common Mistakes

Learn the most common IB Biology molecular biology mistakes and fix DNA, protein synthesis, data analysis, and exam-technique errors step by step.

Aug 5, 2026 · 12

IB Biology Cell Biology Common Mistakes and Fixes

Learn to fix recurring IB Biology cell biology errors in microscopy, membranes, organelles, data analysis, and command terms with worked solutions.

Aug 5, 2026 · 13

IB Biology Molecular Biology Explained for Exams

IB Biology molecular biology explained clearly: master DNA, proteins, enzymes, respiration, photosynthesis, command terms, and exam technique.

Aug 5, 2026 · 14

IB Biology Genetics Questions: How to Answer Them

Learn how to solve IB Biology genetics questions using Punnett grids, pedigrees, data analysis, chi-squared tests, and mark-focused exam technique.

Aug 5, 2026 · 13

IB Biology Genetics: Common Mistakes and Fixes

Learn the most common IB Biology genetics mistakes and fix Punnett grids, pedigrees, linkage, chi-squared tests, terminology, and exam technique.

Aug 5, 2026 · 14

IB Biology Molecular Biology Questions Guide

Learn how to answer IB Biology molecular biology questions using command terms, precise processes, data analysis, diagrams, and worked solutions.

Aug 5, 2026 · 13

IB Biology Genetics Explained: Exam-Focused Guide

Master IB Biology genetics for exams, including inheritance, Punnett grids, meiosis, mutations, pedigrees, protein synthesis, and exam technique.

Aug 5, 2026 · 12

IB Biology: How to Answer Ecology Questions

Learn how to answer IB Biology ecology questions using command terms, data analysis, calculations, sampling methods, and worked exam solutions.

Aug 5, 2026 · 12

IB Biology Evolution & Biodiversity Questions

Learn how to answer IB Biology evolution and biodiversity questions using command terms, data analysis, precise mechanisms, and worked solutions.

Aug 5, 2026 · 15

IB Biology Ecology Common Mistakes and Fixes

Learn the most common IB Biology ecology mistakes, why they lose marks, and how worked solutions improve calculations, data analysis, and exam answers.

Aug 5, 2026 · 10

IB Biology Evolution & Biodiversity Explained

IB Biology evolution and biodiversity explained with natural selection, speciation, conservation, command terms, and exam-focused practice advice.

Aug 5, 2026 · 13

IB Biology Ecology Explained: Exam-Focused Guide

IB Biology ecology explained for exams: populations, sampling, growth curves, food webs, energy transfer, carbon cycling, and question technique.

Aug 5, 2026 · 14

IB Biology Evolution & Biodiversity: Common Mistakes

Learn recurring IB Biology evolution and biodiversity mistakes, why they lose marks, and how worked video solutions help you correct them for exams.

Aug 5, 2026 · 11

IB Biology Nucleic Acids (HL): Mistakes and Fixes

Learn to fix common IB Biology HL nucleic acids errors in directionality, base pairing, nucleosomes and experiments using worked video solutions.

Aug 5, 2026 · 14

IB Biology Nucleic Acids (HL) Explained

Master IB Biology HL nucleic acids: DNA structure, directionality, nucleosomes, Hershey-Chase, Chargaff data, and exam-focused methods.

1 24 273

Back to all posts

All # Posts

min read

min read

IB Biology

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

min read

Showing

to

of

results

Previous

Next