Akaryotype for pat williams shows a mutated x chromosome, but a normal y chromosome. what is pat?

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

(amoeba sisters video recap: pedigrees and need

Ecology can best be described as the study of what