MCB3020 Exam 2 Study Guide: Chapter 8, 11, 13, and 14 - Questions with Correct Answers/ Verified/ 100% Pass
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Course
MCB 3020
Institution
MCB 3020
Most DNA viruses assemble in the... - nucleus
Most RNA viruses develop solely in the... - cytoplasm
The number of viruses produced depends on the type of... - virus and size, and the initial
health of host cell
Lytic viral replication usually causes what results in the host cell? - death and ly...
MCB3020 Exam 2 Study Guide: Chapter 8, 11, 13, and 14 -
Questions with Correct Answers/ Verified/ 100% Pass Most DNA viruses assemble in the... - ✔✔nucleus Most RNA viruses develop solely in the... - ✔✔cytoplasm The number of viruses produced depends on the type of... - ✔✔virus and size, and the initial health of host cell Lytic viral replication usually causes what results in the host cell? - ✔✔death and lysis There are how many stages in the lytic viral replication? - ✔✔five stages What are the three Viral replication/lifestyles? - ✔✔lytic cycle, lysogenic cycle, and chr onic replication This results when phages carry genes that alter phenotype of a bacteria. - ✔✔Lysogenic conversion In lysogenic viral replication, infected host cells... - ✔✔grow and reproduce normally for generations before they lyse Animal viruses do not have... - ✔✔tails/tail fibers Most viruses only infect particular host cells due to... - ✔✔a affinity to viral surface proteins on host cell's surface This type of virus infect many kinds of cells in many different hosts. - ✔✔Generalists Capsids pro tect the... - ✔✔viral nucleic acid Works as the viral means of attachment to host cells - ✔✔capsids Capsids are composed of proteinaceous subunits called... - ✔✔capsomers Capsomers may be made of single or multiple types of... - ✔✔proteins What is the ability of a pathogen/microorganism to cause a disease? - ✔✔pathogenicity What microorganisms cause disease? - ✔✔primary pathogens What are diseases that naturally spread from animal hosts to humans? - ✔✔zoonoses Human carriers of infection are often... - ✔✔asymptomatic Some human carriers of diseases eventually develop the illness while others... - ✔✔never get sick The presence of microbes in non -living reservoirs are often due to contamination by... - ✔✔feces or urine Proper terminology for the presence of microbes - ✔✔colonization/contamination Proper name for microbial growth - ✔✔infections What is the degree of pathogenicity? - ✔✔virulence The factors contribute to what? -adhesion factors/biofilms
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