Sentence examples for isolated groups of from inspiring English sources

This criterion will usually be compatible with other criteria such as intrinsic reproductive isolation [ 59], because the lack of gene flow between reproductively isolated groups of organisms will result in an accumulation of differences due to differential adaptation and genetic drift that make these groups recognizable as different genotypic clusters.

Nesosilicates have isolated groups of SiO4, while sorosilicates contain pairs of SiO4 tetrahedrons linked into Si2O7 groups.

Elevations there generally are less than 1,000 feet (300 metres), but isolated groups of hills reach heights of 2,500 feet (750 metres) or more.

In the first half of the 11th century isolated groups of such heretics appeared in western Germany, Flanders, and northern Italy.

This way, we create isolated groups of concatenated cubes and any necessary key refreshment is bounded within these groups.

When seeking the genes at fault in a disease, they find all too often that the trail goes cold because there aren't enough members of affected families or isolated groups of people to pin down the genetic risk factors.

The Chlamydiaceae were long considered a phylogenetically isolated group of closely-related bacteria.

These connection features of the 'PAH-degrading' node in the MPN suggest that PAH degradation might be an isolated specific phenotype, limited to a phylogenetically isolated group of mycobacteria.

This subpopulation corresponds to a genetically isolated group of wild pigs of the National Park of Doñana, kept under highly protective conditions preventing any mixing of the animals with those outside.

The biological species concept defines a species as a reproductively isolated group of organisms that exchange genetic material by interbreeding, and this definition has been widely accepted for eukaryotes since the mid-20th century.

"The whole science structure in the previous regime was based on isolating groups of scientists and telling them exactly what to do, without access to outside scientific groups," Dr. Shahristani said in an interview at his home in Baghdad.