Cells

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Across
  1. 2. a fundamental scientific theory of biology that cells are the basic units of all living tissues
  2. 4. property of biological membranes that allows some substances to pass across it while other cannot
  3. 5. diffusion of water through a selectively permeable membrane
  4. 7. causes a cell to shrink because of osmosis
  5. 10. movement of a substance from an area of high concentration to an area of lower concentration
  6. 11. produces no change in cell volume because of osmosis
Down
  1. 1. unicellular organism that lacks a nucleus
  2. 2. controls what comes into and out of a cell
  3. 3. organism whose cells contain a nucleus
  4. 6. causes a cell to swell because of osmosis
  5. 8. passive transport using carrier protiens
  6. 9. control center of the cell