VIRUSES lesson 2: Size and prevalence Quiz

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