Cells Vocabulary

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Across
  1. 2. membrane that separates the inside from the outside
  2. 3. units that build cell membranes/boundaries
  3. 4. unicellular organism with no nucleus/membrane
  4. 10. proteins that move material that are essential
  5. 12. role of an organism
  6. 13. unicellular/multicellular organism WITH nucleus/membrane
  7. 14. found in nucleus and contains genetic material
  8. 16. process where internal environment is regulated
  9. 18. allows certain molecules to enter or exit
  10. 19. brain of the cell
Down
  1. 1. transport across membrane that DOES NOT need energy
  2. 5. transport that requires energy and a protein pump
  3. 6. transport across membrane through a protein channel
  4. 7. passive transport of a substance across semipermeable membrane
  5. 8. small circular piece of DNA found in cytoplasm
  6. 9. special organelles in eukaryotic cells
  7. 11. device that produces magnified images
  8. 15. specialized structure in a cell
  9. 17. arrangment of parts in an organism
  10. 20. smallest unit of life