However, this kind of variability is the basis for the evolution of tolerance and resistance evolution to disease.
Genetic research has focused on many questions, including characterizing the regulatory hierarchies that specify sex differences during development, determining the molecular basis for the evolution of sex-specific traits, and understanding the mechanisms of dosage compensation of sex chromosomes.
We finally show that intramolecular synergy among UapA domains is highly specific and propose that it forms the basis for the evolution of the unique specificity of UapA for uric acid, a property not present in other NAT members.
Our data suggest that this complex dendritic system in the beak is a common feature of birds, and that it may form an essential sensory basis for the evolution of at least certain types of magnetic field guided behavior.
Prior literature suggests that sustaining entrepreneurship is both the source of the continued competitiveness of business and the basis for the evolution of cluster networks in achieving self-organization (Etemad 2004).
Comparative functional analyses within this genus, amongst hermaphroditic (T. thalictroides and T. clavatum) and dioecious species (T. dioicum), will facilitate studies of the genetic basis for the evolution of sexual dimorphism.
Within the FMO1 gene cluster, an additional gene duplication early in the arctiid lineage provided the basis for the evolution of the highly specific biochemical, physiological, and behavioral adaptations of these butterflies to pyrrolizidine-alkaloid-producing plants.
This range of cell behaviors may have provided the basis for the evolution of the diverse cell types seen in animals (Arendt, 2008; Arendt et al., 2009).
In the process of tumour progression genetic instability is the basis for the evolution of tumour cell clones with various genotypic and phenotypic characteristics causing heterogeneity.
A comparison of GRN architectures must consequently reveal the molecular basis for the evolution of developmental programs among different organisms.
