SI Cells Part 1

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Across
  1. 2. channels that perforate plant cell walls; analogous to GAP JUNCTIONS in animals.
  2. 4. amphiphilic; has regions which are both hydrophobic and hydrophilic
  3. 8. ****** membrane; a biological membrane that separates and protects the interior of all cells from the outside environment.
  4. 11. ************* proteins; proteins that are embedded completely across the cell membrane.
  5. 12. a carbohydrate covalently bonded to a protein
  6. 14. diverse domain of organisms whose cells have a nucleus and organelles
  7. 16. a carbohydrate covalently bonded to a lipid
  8. 17. cell junction that connects the cytoskeletons of cells
Down
  1. 1. a long hairlike appendage provides motility.
  2. 3. the membrane-enclosed organelle within a cell that contains the chromosomes.
  3. 5. a single-celled organism that lacks a nucleus and other membrane-bound organelles
  4. 6. "little organ"; a specialized subunit usually within a cell that has a specific function.
  5. 7. *** junctions; cell junction that acts as channels between cells
  6. 9. surrounds the plasma membrane of certain cells and provides structural support and protection
  7. 10. gel-like fluid inside the cell.
  8. 13. ******** region; where DNA in prokaryotic cells is located.
  9. 15. ***** junctions; cell junction that seals cell together