Cell Structure and Function

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Across
  1. 6. Control center of eukaryotic cells.
  2. 9. Uncoiled chromosomes in the nucleus of non-dividing cells.
  3. 11. Surrounds the outside of all cells.
  4. 13. Region in bacteria where their chromosome is located.
  5. 14. Made of rRNA and protein and where proteins are made.
  6. 17. Idea that all living things are made of cells.
  7. 19. Domain containing ancient bacterial forms.
  8. 23. First person to see and draw living cells.
  9. 26. A constant internal environment maintained by cells.
  10. 32. System of membrane and tubes connecting the nuclear membrane and plasma membrane.
  11. 33. This grows faster than the surface of a cell forcing them to divide.
  12. 35. Unattached ribosomes in the cytosol.
  13. 37. Made of microtubules and microfilaments to give support to cells.
  14. 40. Where all new cells come from.
  15. 43. Model of the plasma membrane.
  16. 44. Tails of phospholipids that don't like water.
  17. 45. Long whip-like structures found on some cells to help them move.
  18. 47. Small sacs containing cell products that can be transported in the cell.
  19. 48. ER that makes cholesterol and helps detoxify poisons.
  20. 49. Openings in the nuclear membrane.
Down
  1. 1. Made of cellulose and surrounds the outside of plant cells.
  2. 2. ER with ribosomes attached to its surface.
  3. 3. Genetic material found inside the nucleus of a cell.
  4. 4. Cells like bacteria without a nucleus or membrane-bound organelles.
  5. 5. This determines the function of a cell.
  6. 7. A double layer of these molecules makes up the plasma membrane.
  7. 8. Fluid that makes up cytoplasm.
  8. 10. Proteins embedded in the plasma membrane.
  9. 12. Double layer surrounding the nucleus.
  10. 15. Made of organs working together to do a similar job such as the digestive.
  11. 16. Organelle inside the nucleus that makes ribosomes.
  12. 18. The largest organelle in plant cells containing the cell sap.
  13. 20. Organisms made of more than one cell working together.
  14. 21. Smallest unit of life.
  15. 22. System of flattened sacs that modify and package proteins.
  16. 24. Cells with a true nucleus.
  17. 25. Water-loving heads of phospholipids.
  18. 27. Cell structures that perform specific functions for the cell.
  19. 28. Site of cellular respiration in cells.
  20. 29. Present in animal cells to aid in cell division.
  21. 30. Proteins attached to only one side of the plasma membrane.
  22. 31. Structures in the nucleus made of DNA and proteins.
  23. 34. Digest worn out cell parts and food.
  24. 36. all the organelles and fluid between the nucleus and plasma membrane.
  25. 38. Contain pigments in plants.
  26. 39. Short hair-like structures made of microtubules that help move cells.
  27. 41. Made of similar cells working together to do a job such as muscle.
  28. 42. Energy molecule made inside the mitochondria.
  29. 46. Use a simple light microscope to draw cork cells from plants.