VIRUSES lesson 1: Morphology and anatomy Quizellenj2021-10-01T23:31:57-04:00 Please sign up for the course before taking this quiz. 1. How many sides does an icosahedron have?1 20 12 60 16 24 2. Where does a virus gets its lipid envelope (if it has one)?1 From lipid molecules floating in the environment. From other viruses. From the host cell it came out of. The virus manufactures it. 3. Where do you find a virus’s matrix (if it has one)?1 inside the capsid in the RNA or DNA on the outside of the lipid envelope right under the lipid envelope 4. Which of these viruses looks like a bullet?1 HIV Ebola TMV Pandora rabies 5. What is a virus capsid made of?1 glycoproteins DNA RNA lipid protein 6. What are proteins made of?1 long strings of glucose molecules amino acids muscle tissue nucleic acids A, T, C and G 7. Why does a virus have spikes?1 As a defense mechanism against other microbes. To identify its species. To help them float in the air. To help them attach to cells. 8. Sometimes you find tiny proteins inside a capsid, along with the genome of DNA or RNA.1 True False 9. Which one of these letters never appears in DNA or RNA?1 C T G U A E 10. Which of these viruses is the smallest?1 Pandora adeno parvo rabies 11. Which of the viruses attacks plants?1 Ebola adeno Pandora parvo TMV 12. The only parts that ALL viruses have in common are: a capsid and a genome.1 True False 13. Where did the name “Ebola” come from?1 an African word for "sickness" a country in Africa a river in west Africa an African word for "virus" 14. Which one of these atoms is NOT in an amino acid molecule?1 H N C O B 15. What does the Pandoravirus attack?1 humans paramecium dogs ameba bacteria VIRUSES lesson 2: Size and prevalence Back to: VIRUSES lesson 1: Morphology and anatomy
