Cells

3. passageways where chemicals are made
5. structure that contains DNA and regulates genes
7. structures that converts nutrients to energy
11. sac that stores water, nutrients, or waste products
13. structure that manufactures ribosome
15. a miniature model of something
18. stack of membranes that packages chemicals
19. treatment for poisoning by neutralizing the toxic properties
20. structure that organizes motion of chromosomes
21. having cells that lack membrane-bound nuclei
23. coming to existence
24. the usually rigid nonliving permeable wall that surrounds the plasma membrane and encloses and supports the cells of most plants, bacteria, fungi, and algae
25. jelly-like substance within the cell membrane

1. membrane that protects the nucleus
2. plant cell organelles that convert light energy into relatively stable chemical energy via the photosynthetic process
4. small structure that synthesizes proteins
6. an apparatus that separates particles from a suspension
8. the branch of biology that studies the structure and function of cells
9. organelles that carry out many functions in plant cells, including photosynthesis
10. having cells with `good' or membrane-bound nuclei
12. the organic processes that are necessary for life
14. sac filled with digestive chemicals
16. a specialized part of the cell
17. package created by the golgi apparatus
22. membrane that surrounds and protects the cell