Organ system
What Organ system means in Biology GCSE, as defined for AQA.
Definitions of Organ system
Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.
Check what you remember
Read the wording for your board, then hide it and explain Organ system in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
A level of organisation formed when organs are built up together, contributing to the functioning of the whole organism.
A group of organs that cooperate to carry out a major function, such as digestion or gas exchange.
Topics that use Organ system
- Principles of organisation (AQA GCSE)
Related terms
- Cell
- Cell specialisation
- Levels of organisation
- Organ
- Structure and function of animal organs
- Structure and function of plant organs
- Tissue
- Cooperation of tissues within organs
Using Organ system in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Biology questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge