AQA GCSE Biology · 8461
Specification 4.1.1.3, 4.2.1, 4.2.2.3, 4.2.3.1, 4.8 · Paper 1, Paper 2
A group of cells working together to perform a function.
Revise: Cell SpecialisationSimilar cells working together form a tissue; different tissues form an organ; and organs working together form an organ system. Heart muscle cells, for instance, form part of the muscle tissue in the heart. Their contractions help the heart pump blood around the circulatory system, benefiting the whole organism.
- Revise: Organisational Principles
A group of cells with a similar structure and function working together.
- Revise: Blood Composition
2 more notes
- Revise: Plant Tissues
A group of cells with a similar structure that work together to perform a function.
- Revise: Molecular Structure and Cellular Organization