-Based on the phylogeny figure, HIV-1 (strain 1) and HIV-2 (strain 2)
A) both evolved from SIV-chimpanzee (strain 2).
B) both evolved into SIV-sooty mangeby monkey.
C) share the least DNA in common.
D) evolved into HIV-2 (strain 1).
E) became SIV-mandrill.

Question

-Based on the phylogeny figure, HIV-1 (strain 1) and HIV-2 (strain 2)
A) both evolved from SIV-chimpanzee (strain 2). 
B) both evolved into SIV-sooty mangeby monkey. 
C) share the least DNA in common. 
D) evolved into HIV-2 (strain 1). 
E) became SIV-mandrill.

Quizplus · Accepted Answer

HIV-1 (strain 1) and HIV-2 (strain 2) share the least DNA in common.

-Based on the Phylogeny Figure, HIV-1 (Strain 1) and HIV-2