Across
- 1. Storage sac inside a cell.
- 4. A complete living thing.
- 8. Control center of the cell.
- 10. Group of similar cells working together.
- 12. Instrument used to magnify tiny objects.
- 14. Group of organs working together.
- 15. eyepiece is the part you look through on a microscope.
- 17. Outer boundary controlling what enters and leaves.
- 19. Curved glass that focuses light.
- 20. Jelly-like material inside the cell.
Down
- 2. Structure made of tissues with a special job.
- 3. Organelles that release energy from food.
- 5. Magnifying lens closest to the specimen.
- 6. Basic unit of life.
- 7. Adjustment that sharpens the image.
- 9. Flat platform that holds the slide.
- 11. Thin piece of glass used to hold a specimen.
- 13. Organelle where photosynthesis happens.
- 16. Rigid outer layer in plant cells.
- 18. Site of protein production.