Experience with Dog Breeding Has Taught Geneticists That ________

Multiple Choice

Experience with dog breeding has taught geneticists that ________.

A) given enough time, any desired trait can be bred into dogs
B) purebred dogs are often sterile due to inbreeding
C) while physical traits can be molded through artificial selection, behavioral traits cannot
D) geographically isolated groups of dogs may be selected for quite different traits, resulting in a different dog breed