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bkm1 bkm1
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Posts: 523
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6 years ago
Influenza exhibits antigenic
 
  a. drift because of minor changes in the genome of the virus
  b. shift because of changes in the genome of the virus
  c. drift because of major changes because of gene reassortment with viruses from other species
  d. B and C
  e. all of the above
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wrote...
6 years ago
A
bkm1 Author
wrote...
6 years ago
What an excellent community, thanks for answering
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