Across
- 5. ER The highway of a cell
- 7. how water is moved across a membrane
- 9. the study of atoms
- 10. The study of life
- 11. Has no charge
- 12. the positive part of a atom
- 13. Building blocks of life
- 17. Makes something more active
- 18. wall The rigid part of a plant
- 19. complete biological molecule in a stable conformatio
- 20. the process of making a new cell
Down
- 1. liquid in the cell is called
- 2. looking at something in detail
- 3. The powerhouse of the cell
- 4. negative part of an atom
- 6. Er The highway of a cell with ribosomes
- 8. biology is a part of
- 14. Brain of a cell
- 15. The smallest unit that can live on its own
- 16. a small sack filled with liquid in a cell