Across
- 3. region outside the nucleus and within the plasma membrane
- 4. lack membrane bound structures
- 10. make up cell membranes
- 13. network of protein fibers extending through the cytoplasm
- 17. carries the order from DNA to 'build this protein'
- 18. have membrane bound structures
- 20. little organs
- 21. large sacs made of membrane that bud off from the ER or Golgi apparatus
- 22. brains of the cell
Down
- 1. large structure found within the nucleus
- 2. hollow tubes of proteins
- 5. ER studded with ribosomes
- 6. inner folded membrane of mitochondria
- 7. sacs made of membranes
- 8. found only in plant cells and function in photosynthesis
- 9. carry genes made of DNA
- 11. build proteins
- 12. thin fibers of DNA molecules
- 14. a disease caused by lysosomes which lack lipid-digesting enzymes
- 15. large inner space in mitochondria
- 16. membrane-enclosed sac of digestive enzymes found in animal cells
- 18. shortened form of endoplasmic reticulum
- 19. ____ apparatus