The example of extended lactose tolerance in humans tell us that
A. a simple genetic trait accounts for the ability to digest milk.
B. it is entirely under genetic control; researchers agree that the environment plays no role in its development.
C. the production of the enzyme lactase and the ability to tolerate milk remain the same among all human populations.
D. people cannot increase their lactose tolerance, thereby discounting the theory of phenotypical adaptation.
E. it is one of many aspects of human biology governed by both genes and by phenotypical adaptation to environmental conditions.
Answer: E
You might also like to view...
According to the Immigration Policy lecture, Canadians do not immigrate illegally to the United States because Canada is a wealthy country unlike Mexico
a. True b. False
Which of the following is an example of Hamilton's rule?
a. animals never acting altruistically b. speciation occurring as the result of macroevolution c. the closer the degree of kinship, the more likely altruistic behavior becomes d. the sum of an animal's traits are adaptive
Website technology has allowed all of the following advances in anthropological knowledge EXCEPT:
a. it can transform our understanding of language and language change. b. it has allowed us to generate profiles on diverse cultures. c. it allows us to understand which cultures are superior and why. d. it allows for more collaboration between researchers. e. it allows us access to a much larger database of information.
The field of applied anthropology works to put anthropological knowledge to use for solving societal problems
Indicate whether the statement is true or false.