Key Terms- 22

KEY TERMSCell Organelle- A smaller structure inside cells EG. mitochondria, nucleusCell- The building blocks of multicellular organisms. There are many types of cells and they are grouped according to their function EG. sperm, nerve cellsTissue- Cells arranged in groups according to their functions EG. muscleOrgan- A part of the organsim made of different tissues which carries out a particular job EG. stomach, heart, brainOrgan System- Organs that work togetther to carry out a role in the organism. They work together to keep it alive EG. digestive system, reproductive systemOrganism- Living things, if they are multicellular. They are made up of millions of cells EG. humans, dogs, bacteria

Outcome 22