Across
- 1. The type of cell that fights disease
- 5. The first one was invented by Zacharias Janssen and his father
- 8. The type of cell that carries oxygen in your blood
- 11. Deoxyribonucleicacid
- 12. The maximum magnification achiveable using the school microscopes
- 13. The vegetable we used to look at plant cells in the lab
- 15. In plant cells where photosynthesis happens
- 16. The outermost part of an animal cell
- 17. The scientific name for a brain cell
Down
- 2. The single unit building blocks of life
- 3. There are thousands of these in each chromosomeand each one has the code for making a specific protein
- 4. The part of a cell which makes the energy
- 6. Humans have 23 pairs of these
- 7. The outermost part of a plant cell
- 9. The magnification using the eye piece and the small red objective lens
- 10. This type of infection causing cell does not have a nucleus
- 14. The control centre for the cell