VIRUSES lesson 3: History of discovery Quizellenj2021-10-01T23:31:57-04:00 Please sign up for the course before taking this quiz. 1. Tobacco Mosaic Virus was the first virus to be imaged with an electron microscope.1 True False 2. The vaccinia virus is a very popular species for scientific research. From what original virus did it come?1 polio influenza adenovirus smallpox cowpox 3. Who developed a vaccine for rabies?1 Dmitri Ivanovsky Lady Montagu Louis Pasteur Edward Jenner Jonas Salk 4. As far as we know, smallpox has been eliminated.1 True False 5. For centuries, people had been using this procedure to prevent smallpox. Healthy people were exposed to small amounts of pus or scabs from someone with smallpox.1 viration vaccination variolation immunization 6. Who was the first person to isolate viruses using a Chamberland filter?1 Dmitri Ivanovsky Felix d"Herelle Louis Pasteur Edward Jenner 7. What do you call something that transfers disease from one organism to another?1 virus vector virion vaccine 8. SARS. MERS and Covid-19 are all coronaviruses.1 True False 9. This tool provided the first step toward the discovery of viruses.1 test tube electron microscope filter x-ray machine 10. Which type of virus will grow in eggs?1 bacteriophages influenza Pandora HIV 11. PCR uses an enzyme called Taq polymerase. What is its unusal capability?1 It easy to extract. It can split DNA. It can survive very high temperatures. It can be used by viruses. It can survive for years in a lab dish. 12. Who made the classification system for viruses?1 Martinus Beijerinck Jonas Salk Francis Crick Louis Pasteur David Baltimore 13. What technique did Rosalind Franklin use to help Watson and Crick discover the structure of DNA?1 PCR filtration electron microscope pictures x-ray crystallography hemagglutination 14. What does “in vitro” mean?1 living in a cell able to reproduce in an injection needle in a glass lab dish 15. Jonas Salk made a vaccine for what viral disease?1 influenza smallpox polio yellow fever anthrax VIRUSES lesson 2: Size and prevalence VIRUSES lesson 4: Bacteriophages Back to: VIRUSES lesson 3: History of discovery