Microbiology and Biotechnology Crossword

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Across
  1. 4. an organism that lives in or on another organism and benefits at the other organism's expense
  2. 6. one-celled prokaryotes, some of which can cause disease, others can be helpful
  3. 7. the process by which cells break down sugar to release stored energy
  4. 9. the manipulation of living things to make useful products
  5. 10. a microorganism that causes disease
  6. 11. an organism that a parasite lives in or on
  7. 12. an organism that does not make its own food and gets energy from other organisms
  8. 14. a living thing that cannot be seen without a microscope
  9. 15. a one-celled or many-celled organism such as a mushroom, or yeast
Down
  1. 1. an outbreak of disease that spreads throughout the world
  2. 2. a drug that kills bacteria or slows their growth
  3. 3. an outbreak of a disease that affects many people in an area
  4. 5. the basic unit of structure and function in all living things
  5. 8. the process by which the cells of plants and some other organisms use the energy of the sun to make their food
  6. 13. a weakened or dead form of a pathogen that causes an organism to develop immunity against a pathogen