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