Choose the topic that you would like to test yourself on from the following list. Each test consists of 12 questions, each with five possible answers, only one of which is correct (or optimum).

You have a maximum of 10 minutes to complete the quiz. If you redo the quiz, you will not get the same set of questions, so it is a good idea to come back to each topic on several occasions. Good luck!

If you register, you will have access to all thirty six topics and your scores will be recorded on this page so that you can keep track of your progress. You will also be able to compete to get into our hall of fame. Registration is free.

Visit our revision tips page for ideas and links to useful resources.

Average for all 36 quizzes: %

Average for completed quizzes: %

Topic Go Quiz! %
Cells and Living Organisms
Movement of Substances
A Balanced Diet
Breathing and the Respiratory System
Energy Flows in Ecosystems
Cycles in Nature
Reproduction in Animals
Plant Reproduction
Practical Ecology
Gas Exchange
Plant Transport
Biological Molecules
Cell Division and Growth
Mutation Variation and Meiosis
Cloning and Micropropagation
Genetic Engineering
Selective Breeding
Evolution and Natural Selection
Human Impact on the Environment
The Circulatory System
Responding to the Environment
The Endocrine System
Plant Responses
Water Pollution
Intensive Farming
Industrial Uses of Microorganisms
Experimental Biology