IB DP Biology Condensed Topic Notes Bundle - Section B Form and Function 2026

IB DP Biology: Quick Study Bundle Section B Form and Function – Condensed Revision Outline

A helpful, exam-ready resource for teachers and students.

This abridged and structured revision guide bundle is designed to help IB DP Biology students revising Section B Form and Function by condensing key syllabus content into a clear, accessible format. It provides full coverage of required concepts while simplifying complex processes, making it an effective tool for both classroom teaching and independent study.

Why This Resource?

• Covers Every Assessment Statement – Aligned with the IB Biology syllabus to ensure all required content from Section B is included.
• Structured for Easy Review – Information is organised into clear, manageable sections to support rapid comprehension and efficient exam revision.
• Interactive and Engaging – Digital checkboxes allow students to track progress as they complete each revision section.
• Time-Saving for Teachers – Ready to use as a teaching aid, revision sheet, or exam preparation guide with minimal preparation needed.

What Is Inside?

Carbohydrates and Lipids – Core structures, key properties, and biological roles, including membranes and energy storage.

Proteins – Amino acids, levels of structure, structure function relationships, and denaturation.

Membranes and Transport – Structure of biological membranes and transport mechanisms across cells.

Organelles and Compartments – Function of major organelles and compartmentalisation of cellular processes.

Cell Specialization – Differentiation, specialised cells, and gene expression.

Gas Exchange – Diffusion, ventilation mechanisms, and respiratory surfaces.

Transport – Active and passive transport processes, including plant and animal systems.

Muscle and Motility – Mechanisms of muscle contraction and movement coordination.

Adaptation to Environment – Structural, behavioural, and physiological responses to environmental pressures.

Ecological Niches – Fundamental versus realised niches, resource partitioning, and competition.

List of essential keywords and definitions for Section B topics.

This resource is:

• Concise and Effective – Reduces information overload while reinforcing essential ideas.
• Exam-Focused – Covers core IB DP Biology content in an assessment-ready format.
• Versatile Use – Suitable for daily lessons, revision sessions, flipped classrooms, and exam preparation.

Use this revision bundle to strengthen your teaching resources and provide students with a focused, structured approach to mastering the Form and Function section of the IB DP Biology course.