- All living things are made up of cells. The structures of different types of cells are related to their functions.
- Animal cells and plant cells have features in common, such as a nucleus, cytoplasm, cell membrane, mitochondria and ribosomes. Plant and algal cells also have a cell wall, and often have chloroplasts and a permanent vacuole. Bacterial and yeast cells have different structures to animal and plant cells.
- Dissolved substances pass into and out of cells by…