Describe the segmented genome for influenza and the implications it has for antigenic shift.
Describe the segmented genome for influenza and the implications it has for antigenic shift.
Homework Answers
Answer:-
The genomes of all influenza viruses are composed of eight single-stranded RNA segments. These RNAs are negative-sense molecules, meaning that they must be copied into positive-sense molecules in order to direct the production of proteins.
The influenza viruses are characterized by segmented, negative-strand RNA genomes requiring an RNA-dependent RNA polymerase of viral origin for replication. The particular structure of the influenza virus genome and function of its viral proteins enable antigenic drift and antigenic shift.
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Describe the segmented genome for influenza and the implications
it has for antigenic shift.
5. What is antigenic shift? Explain the concept of antigenic shift with respect to influenza. How...
5. What is antigenic shift? Explain the concept of antigenic shift with respect to influenza. How does antigenic shift affect the efficacy of the vaccine? 6. Which strains of influenza typically infect humans? 7. What are the typical symptoms associated with influenza?
Describe the process of antigenic shift and the role that genetic reassortment plays in this process...
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uiur plevehts changes to this answer. Question 4 Which of the following is NOT a reason why we need a new, annual influenza vaccine? O a. antigenic drift O b. antigenic shift (e) c. toxin product...
uiur plevehts changes to this answer. Question 4 Which of the following is NOT a reason why we need a new, annual influenza vaccine? O a. antigenic drift O b. antigenic shift (e) c. toxin production d, antigenic variation > Moving to the next question prevents changes to this answer.
uiur plevehts changes to this answer. Question 4 Which of the following is NOT a reason why we need a new, annual influenza vaccine? O a. antigenic drift O b....
What is the difference between antigenic drift and antigenic shift? Which of the two is the...
What is the difference between antigenic drift and antigenic shift? Which of the two is the reason annual influenza immunizations are necessary? Give as complete an answer as possible for complete credit. You may write a paragraph, draw a diagram, make a PowerPoint slide, or a video. Feel free to be creative.
1 A. Which antigens are most important in the immune response to the influenza virus? B....
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5. What is antigenic shift? Explain the concept of antigenic shift with respect to influenza. How does antigenic shift affect the efficacy of the vaccine? 6. Which strains of influenza typically infect humans? 7. What are the typical symptoms associated with influenza?
uiur plevehts changes to this answer. Question 4 Which of the following is NOT a reason why we need a new, annual influenza vaccine? O a. antigenic drift O b. antigenic shift (e) c. toxin production d, antigenic variation > Moving to the next question prevents changes to this answer.
uiur plevehts changes to this answer. Question 4 Which of the following is NOT a reason why we need a new, annual influenza vaccine? O a. antigenic drift O b....
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