It is our responsibility to decide, as parents and citizens, whether our current genetic preferences should be edited, for all time, into our children and our children's children.
Since this time, paired IS elements could have been lost and host genetic preferences (G+C content, di-nucleotide frequency, codon bias) could have been acquired which might mask evidence of earlier gene transfer events [57].
In contrast, the "genetic similarity preference" hypothesis predicted opposite results, and the "preference of heterozygous mates" hypothesis predicted assortative mating according to heterozygosity, a pattern we did not find.
Long-lasting resistance to extinction of response reinstatement induced by ethanol-related stimuli: role of genetic ethanol preference.
The "genetic similarity preference" hypothesis (hypothesis 3) predicts that mates share more alleles than expected by chance.
Parents may affect the behavior and decisions taken by their children through genetic transmission, preferences, or/and environment – put simply, more educated and richer parents can provide a "better" environment for their children, which creates an inequity which is the focus of sizable policy attention (see for example McLachlan et al. (2013)).
Using population genetic models of preference and trait evolution, I found that intrasexual competition leads to direct selection against female preferences, and restricts the parameter space under which preference may evolve.
In a final step, a team led by Daniel G. Gibson, Hamilton O. Smith and Dr. Venter report in Thursday's issue of the journal Science that the synthetic DNA takes over a bacterial cell just as the natural DNA did, making the cell generate the proteins specified by the new DNA's genetic information in preference to those of its own genome.
In this genetic background, the preference of Mecp2+/y-SC for the closed arms of the maze was more pronounced.
This, in turn, decreases the ecological fitness of hybrids and increases the probability that divergence occurs in genes that affect other forms of reproductive isolation (e.g., habitat and mate preference, genetic incompatibilities in hybrids).
