Across
- 8. converts sugar into energy for the cell
- 11. the process that living things use to maintain stable conditions
- 13. folds and packages proteins?
- 14. makes lipids and cholesterol for use in the cell membrane?
- 15. contains a nucleus and membrane- bound structures
- 16. strong, supportive layer surrounding the cell membrane in plant cells
- 18. what is the object used for?
- 19. stores water and waste products.
- 21. controls all functions of the cell
Down
- 1. makes ribosomes
- 2. smaller units?
- 3. long-term energy storage?
- 4. janitors are examples of?
- 5. sorts cell products for transport throughout and out of the cell
- 6. no nucleus or any other structures with a membrane around them
- 7. only in animal cells?
- 9. In 1665 England, he used an early microscope to observe cork, a plant material.
- 10. only in plant cells,convert light, carbon dioxide, and water into sugar
- 12. living organisms share characteristics of life
- 17. Gel-like material that fills all area around the organelles
- 20. a living thing