Mohammad Milhem N9762582

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Across
  1. 2. part of the outer envelope of a bacterial cell
  2. 4. some prokaryotes tend to form this
  3. 5. prokaryotes that form aggregate communities are encased in a stabilizing matrix of this.
  4. 8. a general behavioral tendency of various archaea
  5. 11. provides structural support, protection, and is also a filtering mechanism
  6. 13. free sphere-shaped structures within the cytoplasm composed of RNA and protein
  7. 14. contains genetic material and so controls the activity of a prokaryotic cell; corresponds to a "nucleus"
Down
  1. 1. prokaryotic organisms that may be intermediates between bacteria and eukaryotes
  2. 3. a layer of lipids and proteins that forms the external boundary of the cytoplasm
  3. 6. a substance that composes the volume of a cell
  4. 7. an outgrowth that is used for motility and locomotion
  5. 9. a small extrachromosomal DNA molecule capable of replication
  6. 10. a bacterial organelle that invaginates the plasma membrane
  7. 12. external vertical filamentous projections