VIRUSES lesson 2: Size and prevalence Quizellenjmchenry2021-10-01T23:31:57-04:00 Please sign up for the course before taking this quiz. 1. How wide is DNA?1 2 nanometers 2 microns 2 millimeters 2. How many bacteriophages live in the ocean?1 A nonillion A quintillion A trillion A billion A quadrillion 3. The papilloma virus causes warts.1 True False 4. Whales don’t carry as many viruses as humans do.1 True False 5. Which of these is the largest?1 Herpes Adenovirus Polio Rabies 6. Which virus looks like it has a bow tie inside?1 Mimivirus Influenza Pox viruses Polio 7. The coronavirus is a large megavirus.1 True False 8. For everyone one of our human cells, we have how many viruses?1 1,000,000 10 100 9. All the viruses in our body are collectively known as our ___.1 diagnosis virome virions diseases biome 10. Which virus is used to track human migration from continent to continent?1 Papilloma Polyoma Parvo Polio 11. Which of these is the smallest?1 Ebola Polio Adenovirus Measles 12. How many microns are in a millimeter?1 10,000 1,000 1,000,000 10 100 13. The word “vaccine” comes from the Latin word for cow.1 True False 14. How many nanometers are in a micron?1 10 10,000 1,000 100 1,000,000 15. All viruses are bad.1 True False VIRUSES lesson 1: Morphology and anatomy VIRUSES lesson 3: History of discovery Back to: VIRUSES lesson 2: Size and prevalence