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