The E gene-
This series is called the buff gene. This is the gene that causes Black,
Black and tan, brown, brown and tan dogs
to be buff. |
E - allows
the expression of one of the genes in the " B " series ( black or brown
) and is dominant,(non buff(does nothing) to e
e - when homzygous restricts the Black or brown
color and produces buff and is recessive to E |