Sentence examples for barriers to transfer from inspiring English sources
Thus I still think that if gene acquisition from divergent species is rare, then effective selection for barriers to transfer would not occur.
Development of such tools and ongoing research to discover optimal ways to overcome barriers to transfer of research will be expensive, and funding cannot only come from industry but also from federal agencies.
However, the barriers to transfer of ribosomal components are not absolute: for instance, Asai et al. (1999) showed that in Escherichia coli the rRNA operon can be successfully replaced by that of a distantly related species; furthermore, cases of LGT have been observed in the rps14 ribosomal protein in Bacteria (Brochier et al. 2000).
However, the fact that a large number of organisms from all domains of life have been artificially transformed with genes evolved in other taxa indicates that there is no fundamental obstruction to interdomain HGT when barriers to transfer are deliberately removed.
"They simply informed me that they saw no legal barrier to transfer and that they gave no assurances to the U.S. government at the time.
The calculated energy barrier to transfer a proton from HF to a water molecule was determined 27 kcal/mol, more than twice the barrier for all the other acids (10 16 kcal/mol).
It was August Weissman who hypothesized the existence of a barrier to transfer of genetic information between the soma and the germline.
The rarity of HTs involving TEs in these species may represent a real biological barrier to transfer, but could also reflect the poor annotation of these elements in genome sequences from this group because in the multicellular eukaryotes, the HT of TEs usually outnumbers those involving protein encoding genes (Schaack et al. 2010).
However, even if these Davidsonian claims hold, there is a barrier to transferring them to testimony.
Our demonstration that abundance is a barrier to transfer supports the notion it is evolutionary important.
The placenta provides at least a partial barrier to transfer of Po; however, Pb readily passes the placenta (Goyer 1990).
