Population genetics investigates the genetic composition of populations of natural and domesticated species, including the dynamics and causes of changes in gene frequencies in such populations (for overviews, see Lloyd 1994 [1988]; Gould 2002; Pigliucci and Müller 2010; Okasha 2012).
Population genetics is a field of biology that studies the genetic composition of biological populations, and the changes in genetic composition that result from the operation of various factors, including natural selection.
Founder principle, in genetics, the principle whereby a daughter population or migrant population may differ in genetic composition from its parent population because the founders of the daughter population were not a representative sample of the parent population.
Behaviour genetics, also called psychogenetics, the study of the influence of an organism's genetic composition on its behaviour and the interaction of heredity and environment insofar as they affect behaviour.
Such models incorporating explicit genetics provide a promising new approach to evaluate the impact of environmental changes on genetic composition of populations.
"So given the 'average' genetic composition of a population for height and computing, where the outliers lie is a matter of knowing the genetics better.
It involves the partitioning of the terrain into conceptual spatial entities based upon criteria that include morphology (form), genetics (process), composition and structure, chronology, environmental system associations (land cover, soils, ecology), as well as spatial topological relationships of surface features (landforms).
Fitness is a physiological state that reflects a combination of factors including physical activity, genetics, body composition, and other physical factors.
Complex interactions between rumen microbiota, cow genetics, and diet composition may exist.
Since the highest levels of similarity was found in genetically identical twins, with significant differences evident between the identical and fraternal twins, the authors concluded host genetics influenced the composition of the dominant eubacterial population in children.
