The Punnett square shows the results when two parent cows are crossed. R represents the allele for red hair, and r represents the allele for white hair. Which best describes this inheritance pattern?

incomplete dominance because the intermediate form of the trait is chosen
codominance because the intermediate form of the trait is chosen
incomplete dominance because the offspring display alleles for both hair colors
codominance because the offspring display alleles for both hair colors
A widow’s peak is dominant over a straight hairline. The genotypes of the offspring are WW, Ww, ww, and ww.

A widow’s peak is dominant over a straight hairline. The genotypes of the offspring are WW, Ww, ww, and ww.

What are the phenotypes of the offspring?

2 widow’s peak, 2 straight hairline
3 widow’s peak, 1 straight hairline
1 widow’s peak, 3 straight hairline
4 widow’s peak, 0 straight hairline