Question - The hair color for the body of a horse is influenced by a gene with two alleles-the chestnut (dark brown) allele and a diluting (pale cream) allele (often incorrectly called 'albino'). A horse heterozygous for these two alleles is a palomino (golden body color with flaxen mane and tail). What exception to Mendel does this demonstrate? Why this one?
It is not possible to produce a herd of pure-breeding palomino horses. EXPLAIN why not.