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