Which method for studying genetic influences fails to control for the possible effect of sharing a common environment?
A) Family history or pedigree method
B) Adoption method
C) Association studies
D) Linkage analysis

Question

Quizplus · Accepted Answer

The family history or pedigree method fails to control for the common environment effect because it studies genetic influences within families who share both genes and environment, making it difficult to separate the influence of each.

Which Method for Studying Genetic Influences Fails to Control for the Possible