Looking for our old site? We've rebranded — new look, same exam success.

IGCSE Biology notes

Clear diagrams and concise process notes for every topic on the CIE Biology specification — written to make the definitions examiners want stick first time.

CIE 0610 21 topics Free to read online

Free account required — sign in to download.

Test yourself · 138 flashcards

21 topics across 6 units

01

Cells & movement

5 topics
Characteristics and classification of living organisms Read Organisation of the organism Read Movement into and out of cells Read Biological molecules Read Enzymes Read
02

Nutrition & transport

5 topics
Plant nutrition Read Human nutrition Read Transport in plants Read Transport in animals Read Diseases and immunity Read
03

Respiration & excretion

3 topics
Gas exchange in humans Read Respiration Read Excretion in humans Read
04

Coordination & response

2 topics
Coordination and response Read Drugs Read
05

Reproduction & inheritance

3 topics
Reproduction Read Inheritance Read Variation and selection Read
06

Ecology & humans

3 topics
Organisms and their environment Read Human influences on ecosystems Read Biotechnology and genetic modification Read

Test yourself on Biology

138 key terms pulled from every topic in this subject — rate each one as you go so review time goes to what you don't know yet.

Term · tap to flip

Definition

Other subjects

Accounting Additional Maths Business Studies Chemistry Design & Technology Geography Physics