Occlusion expresses in a patchy pattern.
It turns off one or multiple genes, and can turn of one or two copes of genes that expresses differently when homozygous versus when heterozygous (like cream or merle).
This modifier is
This modifier is
Importable: [Rarity: ]
First Released: in January 1970, contributed by
Genes
Genotype(s) and Combination Genotypes are importable, Carrier Genotypes are not importable.
Genotype(s):