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Edexcel GCSE Biology · spec 1BI0 · 9 mini-lessons

Edexcel GCSE Biology
9 free mini-lessons, in order.

One interactive lesson for every topic in the Edexcel specification, in the order it's taught. Each one opens with a question you can’t yet answer, then works through it in missions with checks along the way. About 20 minutes each. No login.

  1. 1Key Concepts in BiologyWhere does a bacterium keep its DNA?Start →
  2. 2Cells & ControlWhere do the new cells in a cut come from?Start →
  3. 3GeneticsWhy doesn't a baby get double the chromosomes?Start →
  4. 4Natural Selection & Genetic ModificationWhy was natural selection so slow to win?Start →
  5. 5Health, Disease & MedicinesWhat gets into your body each time?Start →
  6. 6Plant Structures & FunctionsWhy does extra light stop helping?Start →
  7. 7Animal Coordination & HomeostasisWhy would your body use a slow messenger?Start →
  8. 8Exchange & Transport in AnimalsWhy can't big organisms rely on diffusion alone?Start →
  9. 9Ecosystems & Material CyclesWhy do predator and prey numbers cycle?Start →