Cell Biology Quiz 1

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Across
  1. 1. building unit of PM
  2. 3. a lipid that changes the fluidity of PM
  3. 7. the smallest living unit of organisms
  4. 9. a primitive type of cell
  5. 11. the cell division of advanced cells
  6. 12. something produced at E.R
  7. 13. the DNA in the nucleus could be called ...
Down
  1. 2. ...... protein that doesn't cross the membrane
  2. 4. the region of DNA in primitive cells
  3. 5. addition of sugar to a compound
  4. 6. structure for motion in some cells
  5. 8. any cell in the body that has no sexual function
  6. 10. protein-making machine