Problem: In horses a black (B) coat is dominant to chestnut (b) color. A trotting (T) gait is dominant to a pacing (t) gait. A heterozygote black, pacer is mated to a chestnut horse that is homozygous for trotting. Show the expected genotype ratio and phenotype ratio among their offspring.
Mate the two F1 types from the above cross. Show the genotypes expected among the F2s and show their phenotype ratio.