Edexcel Level 1/Level 2 GCSE (9–1) in Biology (1BI0) (Higher) Knowledge Questions

1 Key concepts in biology

1.1 Sub-cellular structures

1.2 Cell specialisation

1.3 Microscopy and cell structure

1.4 Number, size and scale

1.5 Units and standard form

1.6 Microscopy practical

1.7 Enzyme action

1.8 Enzyme denaturation

1.9 Factors affecting enzyme activity

1.10 Enzyme activity and pH practical

1.11 Enzyme rate calculations

1.12 Enzymes in digestion and synthesis

1.13B Food tests practical

1.14B Food calorimetry

1.15 Transport across cell membranes

1.16 Osmosis practical

1.17 Osmosis percentage change calculations

2 Cells and control

3 Genetics

4 Natural selection and genetic modification

5 Health, disease and the development of medicines

6 Plant structures and their functions

7 Animal coordination, control and homeostasis

8 Exchange and transport in animals

9 Ecosystems and material cycles

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