In horses, the trotter characteristic is dominant to the pacer characteristic. A male trotter mates with three different females, and each female produces a foal. The
first female, a pacer, gives birth to a foal that is a pacer. The second female, also a
pacer, gives birth to a foal that is a trotter. The third female, a trotter, gives birth to
a foal that is a pacer. Determine the genotypes of the male, all three females and
the three foals sired.