Across
- 4. relatively constant internal conditions
- 6. hold shape of a cell
- 8. cells power plants
- 11. structures inside cells
- 13. group of similar cells that preforms a particular function
- 15. contain digestive enzymes
Down
- 1. use for storage inside cells
- 2. act as a cells solar plant
- 3. also called the plasma membrane
- 5. at as a cells shipping and packaging for proteins
- 7. spread throughout cell and make proteins
- 9. at the center of a cell
- 10. fundamental concept of biology
- 12. basic unit of life
- 14. animal cells do not have these
