Using Mendel’s laws, explain why 0% of the offspring from a cross between a homozygous purple pea p… Show more Using Mendel’s laws, explain why 0% of the offspring from a cross between a homozygous purple pea plant (e.g. PP) and a homozygous white pea plant (e.g. pp) are white, while 25% of the offspring from a cross between two heterozygous purple pea plants (e.g. Pp x Pp) are white. • Show less