In shorthom cattle, hair color is governed by co-dominant alleles Red alleles are co-dominant with
white alleles, and heterozygotes have red and white hairs. They are called roans. Cross two roans.
What is the genotypic and phenotypic probability of this cross?

2. In crossing a homozygous recessive with a heterozygote, what is the chance of ... In cattle, roan color (mixed red and white hairs) occurs in the heterozygous (Rr) ... with another roan (Rr x Rr), will result in 1:2:1 genotypic and phenotypic ratio. ... In humans, the allele for short fingers is dominant over that for long fingers.

Explanation:

answer; i believe the answer is hydraulic action;