Bacteria and Virus

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Across
  1. 4. A medicine that helps prepare the immune system to fight infection
  2. 6. A type of single-celled organism found almost everywhere on Earth
  3. 7. A nonliving protective shell with genetic material inside of it
  4. 8. A group of bacteria growing together
  5. 9. A cell of the human immune system that helps to fight infection
  6. 10. A medicine that is used to treat bacterial infections
Down
  1. 1. Genetic material that holds information for making more cells
  2. 2. A machine scientists use to grow and study bacteria
  3. 3. A scientist who studies micro-organisms like bacteria
  4. 5. A structure inside an animal cell where DNA is stored