Across
- 4. a network of protein filaments that gives shape and support
- 5. small units of nucleic acids
- 6. cells with a nucleus
- 8. cells without nucleus
- 10. the smallest unit of a substance that maintains the properties of the substance
- 11. membrane surrounds the cell, and controls what comes in
- 13. a sphere shaped organelle that produces the protein
- 14. molecules including fats, oils, waxes, and phospholipids
- 16. (plant cells only) organelle that goes through photosynthesis
- 17. a membrane bound organelle that stores water and waste
- 18. small round membrane enclosed organelle that breaks down materials so they can be reused
Down
- 1. Flattened sacs or tubes that receive the proteins
- 2. gel like liquid that fills the cell
- 3. the organelle that creates and stores the energy
- 7. small structures inside cells
- 9. the smallest unit of living things
- 11. molecules including sugars, starches and fibers
- 12. as your body digests proteins they break into ________ _______.
- 15. instructions for the cell processes
- 19. When these were invented it was the first time we saw cells
