Cells

3. Scientific name for a nerve cell
6. Tail like structure, helps bacteria to 'swim'
8. The most basic unit of life
10. The jelly like substance inside a cell
13. The process of using sugar and oxygen to gain energy. Happens inside the mitochondria.
16. A single-celled organism
18. Liquid filled sac gives plant cells rigidity

1. What we used to stain the onion/plant cells
2. What you need to view cells too small for the eye to see
4. 'fake feet' in amoebas, used to move around
5. What a cell wall in plants is made of
7. Where respiration happens in cells
9. The barrier around the cell that controls what goes in or out
11. Male reproductive cell in humans
12. The way oxygen moves in and out of cells
14. Strengthens a plant cell and provides support, made of cellulose
15. The organelle that is responsible for photosynthesis in plants. Contains chlorophyll.
17. Part of the cell that contains all the DNA