VIRUSES lesson 2: Size and prevalence Quiz

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  1. How many microns are in a millimeter?1
  2. Which virus looks like it has a bow tie inside?1
  3. The word “vaccine” comes from the Latin word for cow.1
  4. Which of these is the smallest?1
  5. The papilloma virus causes warts.1
  6. The coronavirus is a large megavirus.1
  7. How many nanometers are in a micron?1
  8. For everyone one of our human cells, we have how many viruses?1
  9. Which virus is used to track human migration from continent to continent?1
  10. How wide is DNA?1
  11. How many bacteriophages live in the ocean?1
  12. Whales don’t carry as many viruses as humans do.1
  13. Which of these is the largest?1
  14. All the viruses in our body are collectively known as our ___.1
  15. All viruses are bad.1
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