NF Vocab Review 2

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Across
  1. 5. a cell that a virus infects to reproduce (two words)
  2. 6. to force something into another thing, usually with a needle
  3. 8. a thin layer of tissue, part of a plant or animals' body
  4. 9. the protective protein shell of a virus
  5. 11. the material that makes up cell walls
  6. 12. a device that removes unwanted subjects from a liquid
  7. 13. a small part of something used to examine a larger thing
  8. 14. likely to, or causing harm
Down
  1. 1. an infectious virus that causes fever and inflammation
  2. 2. a large organ in the body that digests food
  3. 3. a nutrient that is needed for the development of strong cells
  4. 4. an organism that breaks down dead matter
  5. 6. to cause someone to be sick
  6. 7. the three letter chemical substance that makes up genetic material
  7. 10. a single-celled organism defined by the environments it lives in