Starter or plenary exercise that tasks students to match electrical symbols with the correct label and description.

KS3 (year 9), KS4 Content: Quiz loosely based around Oxford year 9 SoL for B3 new technology. Four questions per chapter covering: Genetics Inherited disorders Variation Selective breeding Genetic engineering Cloning Biotechnology Enzymes

work sheet to explain what pH measures and to link to: the colour changes observed for universal indicator; hazard symbols; examples at home and in the laboratory. Includes answers (not shown in image)

presentation describing simply the main pieces of evidence for evolution.