Which One of the Following Statements About the Evolution of HIV

question 59

Multiple Choice

Which one of the following statements about the evolution of HIV is false?

• A)All strains of HIV are included within clades of SIV strains.
• B)Each strain of HIV is more closely related to a strain of SIV than to other HIV strains.
• C)Humans acquired different subtypes of HIV from different primate hosts.
• D)AIDS appeared first in Africa,probably prior to 1940.
• E)Because of the low mutation rate of the HIV virus,it is possible to use phylogenetics to determine the source of infection for specific individuals.

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