1.) Through _____________, man has been able to focus on a few particular genetic traits and produce breeds that have these desirable traits.
A.) general breeding
B.) informal breeding
C.) outbreeding
D.) selective breeding
E.) decisive breeding

2.) The breeding of an organism with other organisms in its genetic family is _______.
A.) decisive breeding
B.) crossbreeding
C.) general breeding
D.) outbreeding
E.) inbreeding