However, the second largest diversity block straddles the centromere of chromosome 3, a region of presumed low recombination that may functionally segregate as a single locus.
But a federal regulation from 1975, three years after the passage of Title IX, clearly says that schools may segregate bathrooms "on the basis of sex".
Because lymphocyte cell surface molecules vary considerably in size it has been suggested that they may segregate according to size within the IS [21].
Some species, such as the scalloped hammerhead (S. lewini) and smooth hammerhead (S. zygaena), form large schools that may be segregated by sex or age.
To compliment our previous estimates of cis and trans between the tester line and the W lines, we measured variation in cis between W lines in order to give additional insight into the type and magnitude of regulatory variation that may be segregating in natural populations.
Wascotte et al. [ 14] showed both in vitro and in vivo [ 15] that iontophoretically extracted urea may segregate healthy volunteers and patients with CKD, after applying a 0·8 mA current on the skin for 2 h.
APT data also show that some impurities (Fe) may segregate along Cu/Cr interfaces.
It is also possible that while the QTL may segregate within the Sashin population, it did not segregate in this single QTL mapping family and was, therefore, undetected.
Our results suggest that, although some QTL may segregate in both B. indicus and B. taurus, because the QTL existed in their common ancestor, it is more frequent that a mutation created a QTL in only one of the two sub-species since they diverged.
We used pooled genomic DNA from 15 females per line so that we would be very likely to detect duplicates that may still be segregating within our isofemale lines.
Secondly it might be expected that the more valuable recipient line would have been screened to identify QTL for the trait of interest that may have been segregating within it, before beginning the costly process of introgression, thus it is possible that the frequency of the donor line QTL is low only within the recipient line.
