Teaching resources for Biology
A1.1 Water - Planning sheet Free
Planning sheet for topic A1.1 Water Theme A - Unity and diversity & Level of Organisation: Level 1 - Molecules This topic explores the properties of water? What is the structure of water molecules...
Activities
Conservation of biodiversity (2025)
In this activity students research a local example of captive breeding to explore the issues around ex-situ conservation and reintroduction of endangered species. Simple explanatory slides compare in-situ...
Activities
Reduction and oxidation - model answers
The document below shows model answers to the questions on the IB Style questions Reduction & oxidation found on the page HL Redox reactions and NAD (2025) Teachers can control access to these answers...
eBook
D3.1 Reproduction - 5 essential revision points
This page contains two '5 Essentials' revision (or review) sheets for Topic D3.1 Reproduction. It is one of the longer topics and there were too many points to condense them into just one. A tool for...
eBook
D1.3 Mutations - written task
This structured question is in the style of the IB exam question from paper 2. The activity includes a table of data about four species, their genome sizes and the rate of mutation in each. It includes...
eBook
D4.3 Climate change - 5 essential revision points
This is a '5 Essentials' revision (or review) sheet for Topic D4.3 Climate change. A tool for actively reviewing knowledge and understanding - short and sweet. SL and HL - The white boxes include details...
eBook
D1.1 DNA replication - 5 essential revision points
This is a '5 Essentials' revision (or review) sheet for Topic D1.1 DNA replication. A tool for actively reviewing knowledge and understanding - short and sweet. SL and HL - The white boxes include details...
eBook
C1.3 Photosynthesis - 5 essential revision points
This is a '5 Essentials' revision (or review) sheet for Topic C1.3 Photosynthesis. A tool for actively reviewing knowledge and understanding - short and sweet. SL and HL - The white boxes include details...
eBook
C1.2 Respiration - 5 essential revision points
This is a '5 Essentials' revision (or review) sheet for Topic C1.2 Respiration. A tool for actively reviewing knowledge and understanding - short and sweet. SL and HL - The white boxes include details...
ATL in Biology
C2.2 Neural signalling - Exam practice
Using precise biological terms is essential for success in biology exams. Study the terms listed below in the table of Key Words, or using the Flashcards Try the Exam question practice below. These definitions...