Bacteria and Viruses

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Across
  1. 2. Antibiotics cannot be used to treat these type of infections
  2. 4. These are produced by bacteria to treat certain diseases
  3. 6. A treatment that protects the body from a particular disease (HINT: what did people get to protect themselves against COVID-19)
  4. 7. fission The method that bacteria use to reproduce
  5. 8. A protein coat surrounding genetic material such as DNA
Down
  1. 1. Very small living things
  2. 3. An organism that causes disease
  3. 5. Another name for the kingdom Bacteria