VIRUSES lesson 2: Size and prevalence Quiz

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