priscilla lane and margaret green studied the linkage relations of three genes affecting coat color… Show more priscilla lane and margaret green studied the linkage relations of three genes affecting coat color in mice mahogany, agouti, and ragged. they carried out a series of three point crosses, mating mice that were heterozygous at all three loci with mice that were homozygous for the recessive alleles at there loci. • Show less