Across
- 1. Organism whose cells contains nuclei
- 5. Modifies, sorts, and packages proteins form the endoplasmic reticulum
- 6. Helps the cell maintain its shape
- 7. Double-layered sheet that forms the core of nearly all cell membranes
- 8. This prefixmeans "within"
- 10. Organelle in plant cells that converts sunlight into usable energy
- 12. Consists if DNA tightly coiled around proteins
- 16. Structure that performs a job within the cell
- 17. Small particle in cell on which proteins are assembled
- 18. This prefix means "external"
Down
- 2. Diffusion of water through a selectively permeable membrane
- 3. Process by which a cell releases large amounts of material
- 4. Layer of 2 membranes that surround the nucleus of a cell
- 7. This prefix means "loosening,decomposition"
- 9. This prefix means "color"
- 10. Helps the cells divide
- 11. Single-celled organism lacking a nucleus
- 13. When the concentration of 2 solutions is the same
- 14. Group of similar cells that perform a particular function
- 15. Basic unit of all life