Across
- 3. Where photosynthesis happens in plant cells
- 4. Messenger that carries instructions from DNA
- 6. Tail-like structure that helps with cell movement
- 7. Control center of the cell
- 10. Small, circular piece of DNA in bacteria
- 12. outer layer that controls what goes in and out
- 17. Small structure that makes proteins
- 18. Cell without a nucleus
- 19. Organelle that packages and ships proteins
- 20. Hair-like structures that help cells move or sense things
- 21. Stores water, nutrients, or waste
Down
- 1. Organelle known as the powerhouse of the cell
- 2. Jelly-like fluid that fills the cell
- 5. Tiny cell structures that carry out specific functions
- 8. Rigid outer layer found in plant cells
- 9. Found inside the nucleus; makes ribosomes
- 11. Breaks down waste in animal cells
- 13. Transport system of the cell; can be rough or smooth
- 14. Cell that contains a nucleus
- 15. Genetic material found in the nucleus
- 16. Organelle that detoxifies harmful substances
