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