VIRUSES lesson 2: Size and prevalence Quizellenj2021-10-01T23:31:57-04:00 Please sign up for the course before taking this quiz. 1. How wide is DNA?1 2 microns 2 millimeters 2 nanometers 2. The papilloma virus causes warts.1 True False 3. For everyone one of our human cells, we have how many viruses?1 1,000,000 10 100 4. All viruses are bad.1 True False 5. Which of these is the largest?1 Adenovirus Herpes Rabies Polio 6. The coronavirus is a large megavirus.1 True False 7. How many microns are in a millimeter?1 1,000 100 10 10,000 1,000,000 8. All the viruses in our body are collectively known as our ___.1 biome diagnosis virome virions diseases 9. Which virus looks like it has a bow tie inside?1 Polio Influenza Pox viruses Mimivirus 10. The word “vaccine” comes from the Latin word for cow.1 True False 11. How many bacteriophages live in the ocean?1 A trillion A quintillion A quadrillion A nonillion A billion 12. Whales don’t carry as many viruses as humans do.1 True False 13. How many nanometers are in a micron?1 10 1,000 10,000 1,000,000 100 14. Which of these is the smallest?1 Polio Measles Ebola Adenovirus 15. Which virus is used to track human migration from continent to continent?1 Polio Papilloma Polyoma Parvo VIRUSES lesson 1: Morphology and anatomy VIRUSES lesson 3: History of discovery Back to: VIRUSES lesson 2: Size and prevalence
