If I cross a homogeneous dominant yellow seed with a homogeneous recessive seed, all the offspring with have?

All of the offspring would have Heterogeneous Yy.

his research revealed two genetically different groups of prokaryotes, which justified splitting kingdom monera into two kingdoms. the genetic and cellular differences were so great, that these two kingdoms were eventually placed into different domains in the current three-domain system.

b is dominant over the allele for the white fur.