Unit 3 - Worksheet 1: Imaging Technology Crossword

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Across
  1. 2. ability to distinguish between structures is
  2. 5. first observations of free-living cell were by (2 words)
  3. 10. maggots formed from rotting meat (2 words)
  4. 11. Robert Hooke's term for empty chambers
  5. 12. short-hair like structures found on Paramecium
  6. 13. proteins that act as infectious agents
  7. 14. microscope that produces images of molecules (2 words)
  8. 15. Englishman who used a three-lens system
  9. 16. early Greek who made descriptions of more than 500 animal species
  10. 17. technique to provide contract when viewing cells
  11. 18. project that completed mapping the human genes (2 words)
Down
  1. 1. light passing through cells is called _______ microscopy
  2. 3. microscope that uses gold covered specimens (2 words)
  3. 4. exchange of matter and energy is called an (2 words)
  4. 6. microscope that depends on a beam of electrons to pass through a specimen (2 words)
  5. 7. imaging technology that uses X-rays (2 words)
  6. 8. microscope that uses laser to concentrate light onto a specimen
  7. 9. main purpose of a microscope is