Unit 3 - Worksheet 1: Imaging Technology Crossword

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