Other approaches divide the range of variation into several subranges (e.g., low, medium, and high pose angles) and construct multiple face spaces to describe face variations lying in the corresponding subrange [16 18].
Sex differences (intraspecific variation) lie in the second axis.
Although their general structure is similar, the variation lies in the area that interacts with the antigen the antigen-binding, or antibody-combining, site.
Since most genetic variation lies in nonprotein-coding regions of the genome whose presumed function is entirely regulatory, understanding gene regulation in a cell type and developmental state-specific manner will be important to connect human genetic variation to disease mechanisms.
In particular, measurements of gene expression usually do not reveal whether the genetic basis for any observed variation lies in cis or in trans to the gene, a distinction that has direct relevance to the physical location of the underlying genetic variant, and which may also impact its evolutionary trajectory.
Much of the variation lies in the definition of species.
Much of the variation lies in the definition of species, and whether closely related taxa are considered separate species or subspecies.
Superimposition of the available RACK1 crystal structures with human Gβ1, shown for individual propeller blades in Figure 2C, reveals that the greatest structural variation lies in the A-B, C-D and D-A loops, which are of variable length.
So, we set out to test the hypothesis that a significant source of variation lies in the reproductive capacity of each of the apparently identical cysts contained in the inoculums, each possibly having different budding capacity at the time of their inoculation, associated perhaps with their degree of individual age and differentiation.
In sum, these three variations lie along a spectrum.
