Across
- 3. this propels the cell
- 4. ______ are not living
- 5. what is the cell membranes nickname
- 6. gives a plant its natural green colour
- 10. what does the R.E.R have on it that makes it rough
- 12. the _____ cell has the bigger vacuole
- 13. garbage truck
Down
- 1. who was the first person to witness a live cell under a microscope
- 2. who invented the compound microscope
- 6. only the plant cell has this
- 7. you hold the microscope by the ___
- 8. did the first cell come from an already existing cell
- 9. what are all living cells made up by
- 11. jelly like substance