Most damagingly, they turned up a 1952 memorandum in which he supported the "separate but equal" Plessy ruling of 1896, which had established segregation.
Moreover, it may be possible to capitalize on some of these extramotor signs – impaired temporal discrimination thresholds, for instance – to detect nonmanifesting mutation carriers in familial forms of dystonia, which would greatly facilitate the identification of new genes wherein establishing segregation is key.
This conclusion is corroborated below where I report zero recombination between the sex ratio driver in the SR line and an established segregation distorter in heterozygous females, and the complete elimination of the sex ratio phenotype in the SR line by a Y chromosome that suppresses this distorter.
Secondarily, FISH analysis was used to establish the segregation mode of each spermatozoon.
In order to establish the segregation of mutated alleles, DNA from parents was analyzed, when available.
As to be expected for an essential gene, and also previously observed in Synechococcus elongatus PCC7942 [ 33], we could not establish complete segregation of the resulting transformant.
Masekela was 14 when the Bantu Education Act of 1953 was enacted, essentially establishing educational segregation.
Jim Crow laws had established racial segregation since before the start of the 20th century, but the blacks had created a thriving area.
Initial work centred on a 3-copy individual, NA06990, for which haplotype copy number and ratio of DEFA1: DEFA3 genes had previously been established through segregation.
Much of this nucleotide diversity at initially identified SNP loci could be at heterozygous loci, though we are careful not to describe it as such until allelism between nucleotide residues is fully established through segregation analysis.
