Cat fur color is determined by codominance. The allele for tan fur (T) and the allele for black fur (B) are codominant. The heterozygous condition (TB) results in a cat with tan and black spots, called a tabby cat.
What would the probable phenotypic ratio of the offspring be, if two tabby cats mated?

A--- 100% Tan

B-- 75% Tabby 25% Black

C-- 25% Tan 50% Tabby 25% Black

D-- 75% Tan 25% Tabby

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.