A pea plant with genotype PP (purple flowers) mates with a plant with the genotype pp (white flowers). The dominant allele P codes for purple flowers. The possibility that the offspring will have purple flowers is
. If an offspring from this cross mates with a pp, the possibility of homozygous dominant genotype for the flowers will be
.
P P
p Pp Pp
p Pp Pp
P p
p Pp pp
p Pp pp