The following questions have to do with the evolutionary...

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1 EXAM IV - KEY II. SHORT ANSWER (60 points total) 11. The following questions have to do with the evolutionary history of humans. (15 points total) A. What has most molecular work (e.g., the work by Ruvolo et al. on the mitochondrial gene for cytochrome oxidase II) shown about the relationships among gorillas, chimpanzees, and humans? (3 points)
B. What did the work by Barbulescu et al. show with regard to a particular retroviral insertion, and what did that suggest about the relationships among gorillas, chimpanzees, and humans? (3 points)
C. If one accepts the view of Ruvolo et al. and many others as correct, how can one explain the results of Barbulescu et al.? (5 points)

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