AQA GCSE Combined Science Trilogy · 8464
Specification 4.1.1.3, 4.2.2.1 · Paper 1
A group of organs working together to carry out a major function of an organism.
Revise: Cell specialisationCells work together in tissues; different tissues form organs; and organs work together in organ systems. For example, muscle cells form muscle tissue, which helps an organ such as the heart contract. The heart then pumps blood as part of the circulatory system.
- Revise: Principles of organisation
A group of organs working together to carry out particular functions within an organism.
- Revise: Digestion, absorption and bile