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