17. Viruses
Viruses
Multiple Choice
Multiple ChoiceA new pathogenic form of influenza A can emerge when __________.
A
a mutation occurs in a virus as it passes from one host to another
B
a virus with a novel genetic makeup recombines with viruses that circulate widely among humans
C
there is a concurrent infection of a pig or bird by two or more different strains of influenza A
D
the genomes of two or more influenza A strains mix and match during viral assembly within a host
E
All of the listed responses are correct.
399
views
Related Videos
Related Practice
Showing 1 of 95 videos