SPECIALISED CELLS

4. Cells that act as glands, making mucus, hormones, and other substances
5. Blood cells that act as the bodies defence system
7. Cells that line the surfaces of cavities and blood vessels
8. Organelle that is required in large amounts in cells with a high energy demand
9. Cells that allow your body to move
11. Plant cell that allows the transport of water from roots to leaves
13. Plant cells that control the movement of water and gases into the leaf
14. The shape of a red blood cell

1. A cell that sends electrical messages
2. A cell that transports oxygen to the body and carbon dioxide to the lungs
3. Also called liver cells. Cells that work in the liver to break down the products of digestion
6. Plant cell that controls the movement of sugars from the leaves to storage, and to the rest of the plant
10. The male reproductive cell
12. Cell on plant roots that allows water absorption