VIRUSES lesson 2: Size and prevalence Quiz

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