PLANTS. “Most mating-type loci have no such asymmetry, all alleles generally being heterozygous in the diploid parts of the life cycle; in plants with the distylous form of heterostyly, however, one incompatibility type is heterozygous while the other is homozygous, similarly to sex chromosomes.”
http://www.nature.com/hdy/journal/v95/n2/full/6800697a.html
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022