In goat breeds, the domestication followed by artificial selection for economically important traits have shaped genetic variation within populations, leading to the fixation of specific alleles for specific traits. This led to the formation and evolutio
The process of natural selection can be sped up immensely by strong population pressures. Population pressure is a circumstance that makes it harder for organisms to survive. There's always some kind of population pressure, but events likefloods, droughts or new predators can increase it. Under h...
happening right now everywhere around us, and adaptive changes can occur in a population with remarkable speed. This is essential if you're a mouse living in an environment where a volcanic eruption can reverse selective pressure in nearly an instant. The film features Dr. Michael N...(展开...
154,155Immunoneural integration progresses sequentially beginning with immune detection followed by signal transfer to the ENS, followed by neural interpretation and then by selection of a specific neural program of coordinated mucosal secretion and powerful aboral motor propulsion (i.e., power propulsion...
Gus Van Weert and Micha Boering. Hydrometallurgy . 1995Gus Van Weert and Micha Boering.Selective pressure leaching of zinc and manganese from natural and man-made spinels using nitric acid.Hydrometallurgy. 1995Weert, G.V., Boering, M., 1995. Selective pressure leaching of zinc and manganese ...
functional features: novel gene and allele identification6, cause and effect of phenotypic variation7, understanding complex traits and their impact on phenotypes8, and selective pressure towards specific traits8. These discoveries can also be useful to engineer agronomically important crop plants for ...
Quinones also dissolve well in alkaline solutions [20,50]. Teruyuki et al. [115] reported a selective and simultaneous extraction of both aglycones and glycosides using two phase extraction with chloroform and a potassium hydroxide solution. When potassium hydroxide solution was used as a solvent,...
. In vitro plant production approach is independent of geographical and seasonal limitations, providing an alternative approach to increase the productivity of plant metabolites of interests. Selection and development of high-yielding cell lines as well as optimization of cell cultivation process, ...
natural selection immune responses population variation macrophages Neanderthal introgression eQTL bacterial infection Introduction As our primary interface with the environment, the immune system is thought to have evolved under strong selective pressure from pathogens (Barreiro and Quintana-Murci, 2010, Fumag...
lodicule loses water and undergoes programmed cell death, leading to closure of the glumes10,11,12. The opening and closing processes of rice spikelets entail a dynamic change of turgor and osmotic pressure in the parenchymatous cells of the lodicule13,14,15. Mounting evidence indicated that th...