This gives rise to the potential for genetic incompatibilities to evolve.
2.
Rather, in these birds it indicates a fairly recent allopatric selective pressure towards establishment of genetic incompatibility.
3.
Inbreeding depression increases genetic incompatibilities, levels of homozygosity, and the chance of expression of deleterious recessive alleles.
4.
Genetic compensation may play a role in speciation by creating genetic incompatibilities between phenotypically similar populations within a species.
5.
Turtle, knowing his fianc�e wants children, reluctantly breaks off their relationship, unable or unwilling to explain their genetic incompatibility.
6.
The inability to interbreed could be due to just one teeny-tiny genetic incompatibility-or it could be that there are thousands of genetic differences that none-the-less do not prevent interbreeding.
7.
When a couple is contemplating marriage or having another child after one child has been born with an inherited condition, they may wish to know if they have any genetic incompatibilities or the probability of their offspring having such inherited abnormalities.