Konrad Lorenz's studies of ducks, in which he cross-bred closely related species to test the genetic basis of their courtship displays, were examples of a(n) _______ experiment.
A) selective breeding
B) gene knockout
C) deprivation
D) imprinting
E) None of the above

Question

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The Answer of Konrad Lorenz's studies of ducks, in which he cross-bred closely related species to test the genetic basis of their courtship displays, were examples of a(n) _______ experiment.
A) selective breeding
B) gene knockout
C) deprivation
D) imprinting
E) None of the above

Konrad Lorenz's Studies of Ducks, in Which He Cross-Bred Closely