Sentence examples for sharp genetic from inspiring English sources
Current data refute the notion that 'races' and 'ethnicities' are genetically distinct human populations as no sharp genetic boundaries can be drawn between human population groups [ 10].
A series of detailed studies showed sharp genetic discontinuities between populations of western Mediterranean Veronica subgenus Pentasepalae, in spite of limited morphological divergence and widespread homoplasy [43] [46].
Apparently, the expansion of the dairy breeds have created, or largely maintained, a sharp genetic contrast of northern and southern Europe, which divides both France and Germany.
Similarly, the analysis of 14 biallelic markers and 8 STRs of Y-chromosome on samples from different areas of Finland revealed the existence of a sharp genetic border between eastern and western Finland [11], confirmed also by epidemiological differences [74], [75].
Large genetic distances and sharp genetic differentiation over long geographic distances could be found.
A sharp genetic divergence (large D) over very short geographic distances against small genetic divergence (small D) between large geographical distance was found in wild emmer populations.
Several significant boundaries are found among northern and southern Han populations according to mtDNA haplogroups, the sharpest genetic contrast appearing along Huai River and Qin Mountain that are north to Yangtze River, and two others south to Yangtze River and north to Yellow River, respectively (Xue et al. 2008).
However, different species have different patterns of genetic differentiation, from broad genetic clines to sharper genetic breaks.
Sharper genetic transitions associated with certain geographic features often help to identify boundaries of ESUs (Waples 1995; Waples et al. 2001).
But their numbers have doubled in the last two years, and with a sharp increase in genetic testing, are expected to double again in the coming one.
The lack of any sharp gradient of genetic diversity between East Asian and African village dogs could mean that once domesticated, dogs spread very quickly from their point of origin.
