However, we have not excluded the unlikely possibility that the duplicated genes were transferred to various other chromosomes.
Many previous studies have shown that the duplicated genes could adapt to various conditions, in particular, genes encoding membrane or secreted proteins which are always involved in ecological stimuli or stress.
2. In the article "A Success Story That's Hard to Duplicate" (//www.nytimes.com/learning/students/pop/articles/angelaside_LN.html), various experts point out that the move from lower to middle class depends on two factors: human capital and social capital.
Instances where the duplicate CNE map to various Anc chromosomes, the putative paralogy, based on the derived chromosomes from vertebrate ancestor (Vnc) [ 15], is also presented.
Differential evolutionary rates between GST_N and GST_C and high degree of expression divergence have been regarded as the major drivers for the retention of duplicated genes and the adaptability to various stresses.
These quotes appear to have originated as a deliberate insertion in the composer's Wikipedia entry in the wake of his death on 28 March, and from there were duplicated on various internet sites.
However, if the neofunctionalization following subfunctionalization occurred mainly after the divergence of the four teleosts, such lineage-specific sub-neofunctionalization of many 3R-WGD-derived duplicates would have contributed to various aspects of teleost diversity.
We also found that (i) an additional translation initiation site was recruited in the ancestral placental AMBN, (ii) a short exon was duplicated several times in various species including catarrhine primates, and (iii) several polyadenylation sites are present.
For example, our internal working memory, with its limited capacity and unreliability, is not duplicated in the various systems of 'exograms' which humans have produced: "unlike the constantly-moving and fading contents of biological working memory, the contents of this externally-driven processor can be frozen in time, reviewed, refined, and reformatted" (Donald 1991, p. 316).
Given the presence of these duplicated exons in various taxa and their conservation in simiiform lineages one can wonder whether the region they encode could not have some selective advantage.
