Cells

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Across
  1. 3. passageways where chemicals are made
  2. 5. structure that contains DNA and regulates genes
  3. 7. structures that converts nutrients to energy
  4. 11. sac that stores water, nutrients, or waste products
  5. 13. structure that manufactures ribosome
  6. 15. a miniature model of something
  7. 18. stack of membranes that packages chemicals
  8. 19. treatment for poisoning by neutralizing the toxic properties
  9. 20. structure that organizes motion of chromosomes
  10. 21. having cells that lack membrane-bound nuclei
  11. 23. coming to existence
  12. 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
  13. 25. jelly-like substance within the cell membrane
Down
  1. 1. membrane that protects the nucleus
  2. 2. plant cell organelles that convert light energy into relatively stable chemical energy via the photosynthetic process
  3. 4. small structure that synthesizes proteins
  4. 6. an apparatus that separates particles from a suspension
  5. 8. the branch of biology that studies the structure and function of cells
  6. 9. organelles that carry out many functions in plant cells, including photosynthesis
  7. 10. having cells with `good' or membrane-bound nuclei
  8. 12. the organic processes that are necessary for life
  9. 14. sac filled with digestive chemicals
  10. 16. a specialized part of the cell
  11. 17. package created by the golgi apparatus
  12. 22. membrane that surrounds and protects the cell