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4 August 2026

This complete bundle contains all nine IBDP Biology revision guides for Theme A: Unity and Diversity. Designed for both Standard Level and Higher Level students.

What’s inside the bundle?

9 complete revision guides – A1.1 Water, A1.2 Nucleic Acids, A2.1 Origins of Cells (HL), A2.2 Cell Structure, A2.3 Viruses (HL), A3.1 Diversity of Organisms, A3.2 Classification and Cladistics (HL), A4.1 Evolution and Speciation, A4.2 Conservation of Biodiversity.

For a free revision guide on A1.1 Water, please visit /teaching-resource/resource-13479782

Priority heatmaps – Exam frequency ratings for every syllabus point. Focus your revision where it matters most.

Complete syllabus coverage – All core content with clear explanations, diagrams, and biological applications. SL and HL clearly marked throughout.

Worked exam questions – Weak vs strong answers with examiner commentary. Learn what top-scoring responses include.

Command word guides – State, describe, explain, evaluate, compare, outline – with specific A-context examples.

Predicted exam questions – Likely Paper 1 and Paper 2 questions with mark scheme guidance.

NOS connections – Nature of Science integrated throughout: paradigm shifts, falsification, technology enabling discovery, peer review, consensus vs vested interests, testable hypotheses.

TOK connections – Theory of Knowledge prompts per section linking biology to epistemology.

IA sparks – Internal Assessment investigation ideas for each sub-topic.

Official linking questions – Cross-topic connections for extended-response success.

Knowledge checklists – Self-audit every syllabus point. Track your confidence.

Quick-reference tables – All syllabus points at a glance with level indicators.

Colour-coded callouts – MUST-KNOW facts, COMMON exam traps, EXAMINER TIPS, and HL-only content clearly marked.

Perfect for:

Exam revision before mocks and final papers

Targeted revision of high-yield topics

Understanding where marks are lost (common traps section)

HL students needing additional content

Download now – the complete Theme A Unity and Diversity revision bundle.

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A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.

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IBDP Biology Complete 40 Revision Guides Bundle | Themes A–D | SL & HL |

Complete revision bundle for IB Biology. Covers ALL 40 subtopics across Themes A, B, C, and D. Designed for both Standard Level and Higher Level students. Everything you need for exam success. What's inside? 40 complete revision guides – All syllabus subtopics from A1.1 to D4.3 organised into four themes. Theme A: Unity and Diversity (7 guides) – A1.1 Water, A1.2 Nucleic Acids, A2.1 Origins of Cells (HL), A2.2 Cell Structure, A2.3 Viruses (HL), A3.1 Diversity of Organisms, A3.2 Classification and Cladistics (HL), A4.1 Evolution and Speciation, A4.2 Conservation of Biodiversity. Theme B: Form and Function (10 guides) – B1.1 Carbohydrates and Lipids, B1.2 Proteins, B2.1 Membranes and Transport, B2.2 Organelles and Compartmentalisation, B2.3 Cell Specialisation, B3.1 Gas Exchange, B3.2 Transport, B3.3 Muscle and Motility (HL), B4.1 Adaptation to Environment, B4.2 Ecological Niches. Theme C: Interaction and Interdependence (9 guides) – C1.1 Enzymes and Metabolism, C1.2 Cell Respiration, C1.3 Photosynthesis, C2.1 Chemical Signalling (HL), C2.2 Neural Signalling, C3.1 Integration of Body Systems, C3.2 Defence Against Disease, C4.1 Populations and Communities, C4.2 Transfers of Energy and Matter. Theme D: Continuity and Change (12 guides) – D1.1 DNA Replication, D1.2 Protein Synthesis, D1.3 Mutation and Gene Editing, D2.1 Cell and Nuclear Division, D2.2 Gene Expression (HL), D2.3 Water Potential, D3.1 Reproduction, D3.2 Inheritance, D3.3 Homeostasis, D4.1 Natural Selection, D4.2 Stability and Change, D4.3 Climate Change. Every guide includes – Priority heatmaps, NOS connections, TOK connections, IA sparks, linking questions, worked exam questions, predicted questions with mark schemes, knowledge checklists, colour-coded callouts, cross-topic links tables, confidence self-rating grids. Key features: Complete syllabus coverage (SL + HL). Required examples and named organisms from IB Guide. Quantitative comparisons throughout. Command word guide. 2^n exponential growth calculations. Hardy-Weinberg and Chi-squared. Simpson's Diversity Index. Water potential calculations. Melting point trends. Energy efficiency calculations. Mitotic index. Perfect for: Full exam revision before mocks and final papers. Targeted review of any syllabus point. Students needing TOK connections for Exhibition and Essay. HL students requiring all HL-only content across all four themes. Independently produced by Samata Reviews. Not affiliated with or endorsed by the International Baccalaureate Organization. Tags: #IBBiology #CompleteBundle #ThemesAtoD #FirstAssessment2025 #SL #HL #IBRevision #DPBiology #NOS #TOK #IA #ExamPreparation #BiologyBundle #All40Guides

£86.75

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IB DP Biology Complete Course Package – Full 2-Year Teaching Plan SOW, 40 Unit Planners, IA & CSP Guides, 4 Assessment Guides & 40 Revision Guides Bundle

IB Biology (First Assessment 2025) – Complete SL/HL Coverage for May 2028 Examination This ultimate bundle provides EVERYTHING you need to teach, assess and revise the full IB DP Biology course – 40 complete teaching units across all four Themes, a master Scheme of Work, IA skills, revision guides and Paper 1–2 master resources. Designed for combined SL/HL classrooms, this resource saves you hundreds of hours of planning time. What's Inside? Complete Teaching Resources Scheme of Work (2026–2028) – Master planning spine with 40 teaching units across 2 years – £9.95 Biology Intro Course Unit Planner – Complete introduction to the course – FREE Command Term Reference Guide – Full command terms with AO level and paper applicability – FREE Theme Bundles – Teaching Unit Planners Theme A: Unity & Diversity (9 Units) – Molecules, Cells, Viruses, Origins, Classification, Evolution, Speciation, Biodiversity, Conservation – £23.95 Theme B: Form & Function (10 Units) – Membranes, Organelles, Cell Division, Metabolism, Gas Exchange, Transport, Digestion, Nervous System, Hormones, Reproduction – £26.95 Theme C: Interaction & Interdependence (9 Units) – Enzymes, Photosynthesis, Respiration, Plant Transport, Immunity, Ecology, Populations, Communities, Ecosystems – £23.95 Theme D: Continuity & Change (12 Units) – DNA, Replication, Gene Expression, Mutation, Genetics, Chromosomes, Biotechnology, Evolution, Speciation, Cladistics, Human Evolution, Ecology – £32.95 Revision Resources Thematic Student Revision Booklets (Themes A–D) – Complete revision coverage – FREE Theme A Revision Guides (9 Guides) – Full revision coverage for Unity & Diversity – £23.95 Theme B Revision Guides (10 Guides) – Full revision coverage for Form & Function – £26.95 Theme C Revision Guides (9 Guides) – Full revision coverage for Interaction & Interdependence – £23.95 Theme D Revision Guides (12 Guides) – Full revision coverage for Continuity & Change – £32.95 Course Revision Overview – Complete SL/HL coverage for May 2028 – FREE Internal Assessment & Papers IA Complete Skills Bundle – Introduction + Data Analysis – £5.95 IA Complete Student & Teacher Guide – Full IA support for First Assessment 2025 – FREE G4 Group 4 Project Unit Planner – Collaborative Science Project – FREE Paper 1 HL Master Guide – Complete revision and teacher planning – FREE Paper 1 SL Master Guide – Complete revision and teacher planning – FREE Paper 2 HL Master Guide – Complete revision and teacher planning – FREE Paper 2 SL Master Guide – Complete revision and teacher planning – FREE Why This Bundle? Complete Coverage: All 40 teaching units across Themes A–D – nothing missing Teaching + Revision: Unit planners for teaching AND revision guides for exam preparation Time-Saving: Ready-to-use lesson plans, activities, assessments and differentiation for every unit Exam-Ready: Full Paper 1 and Paper 2 support with command terms, mark schemes and practice IA-Ready: Complete IA skills bundle with data analysis and full student/teacher guide Proven Structure: Field-tested sequence with themes spiralling across the two-year course This 20-resource mega bundle includes EVERYTHING you need for the full IB DP Biology course – at 20% off individual resource prices. Download today and start teaching immediately. #IBBiology #IBBio #DPBiology #IBDPBiology #BiologyTeacher #FirstAssessment2025 #May2028 #CompleteCourse #TeachingBundle #RevisionBundle #ThemeA #UnityAndDiversity #ThemeB #FormAndFunction #ThemeC #InteractionAndInterdependence #ThemeD #ContinuityAndChange #SchemeOfWork #UnitPlanners #InternalAssessment #IABiology #Group4Project #Paper1 #Paper2 #CommandTerms #SLHLCombined #InternationalBaccalaureate #IBResources #ScienceTeacher #BiologyRevision #ExamPreparation #SaveTime #TeacherPlanning #LessonPlans #Differentiation #ATLSkills #TOK #CAS #20PercentOff #SALE #MegaBundle #CompletePackage #IBDocuments #TeachingResources #BiologyEducation #STEMEducation #InternationalSchool #Cambridge #IGCSEBiology #ALevelBiology #IBDiploma #ExamSeason #RevisionResources #DataAnalysis #IA #G4Project #Group4 #IBDP #DiplomaProgramme

£186.25

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IBDP Biology Complete 40 Revision Guides Bundle | Themes A–D | SL & HL |

IB DP Biology Complete Course Package – Full 2-Year Teaching Plan SOW, 40 Unit Planners, IA & CSP Guides, 4 Assessment Guides & 40 Revision Guides Bundle

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