Multiple Choice
Two barriers to the study of the effects of heredity on behavioural traits in humans are
A) lack of technology and difficulty in obtaining subjects.
B) certain ethical restrictions and variability in human environments.
C) lack of technology and certain ethical restrictions.
D) problems with the measurement of behavioural traits and the fact that twins are often unwilling to participate in genetic research.
E) traits are polygenic and difficulty in obtaining subjects.
Correct Answer:
Verified
Correct Answer:
Verified
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