Pearson Edexcel International AS and A level

Biology

Specification XBI11 / YBI11. 3 lessons so far, grouped by unit. Start with the overview, then practise in the app.

Practise Biology in the app

AS · Year 12

Start here

AS · Year 12

Unit 1: Molecules, Diet, Transport and Health (WBI11)

AS · Year 12

Unit 2: Cells, Development, Biodiversity and Conservation (WBI12)

AS · Year 12

Unit 3: Practical Skills in Biology I (WBI13)

A2 · Year 13

Unit 4: Energy, Environment, Microbiology and Immunity (WBI14)

A2 · Year 13

Unit 5: Respiration, Internal Environment, Coordination and Gene Technology (WBI15)

A2 · Year 13

Unit 6: Practical Skills in Biology II (WBI16)