Article: genetic drift

Article: Genetic Drift
Genetics;      700+ words ...Genetic Drift Genetic drift is the random change in the genetic composition of a population ... producing succeeding generations. Along with natural selection, genetic drift is a principal force in evolution. Allele Frequencies Different ...

Article: Study suggests genetic drift is plausible ...
University Wire;  April 4, 2008 ;     700+ words ... ... may give more weight to the theory of genetic drift - the idea that random chance can explain ... Neanderthal specimens to conclude that genetic drift is a plausible explanation of why modern ... previous study where we ... determined genetic drift was a likely explanation," Weaver ...

Article: Neutral genetic drift can alter promiscuous protein ...
Biology Direct;  June 28, 2007 ;     700+ words ... ... but rather are due to either neutral genetic drift [14] or pressure for a subtle recalibration ... set of enzymes that have undergone genetic drift that is neutral with respect to a well ... activities, suggesting that neutral genetic drift could play an important role in enabling ...

Article: JAX Patented Program Freezes Genetic Drift in its ...
Blood Weekly;  November 19, 2009 ;     700+ words ... ... time - or will it be confounded by genetic drift, the constant tendency of genes to ... researchers have had little control over genetic drift in laboratory mouse strains. This ... of using cryopreservation to limit genetic drift in inbred mouse strains. JAX scientist ...

Article: HCV Genetic Drift and Evolutionary Rate ...
Hepatitis Weekly;  March 13, 2000 ;     700+ words ... ... 2000 MAR 13 - (NewsRx.com) -- The genetic drift of hepatitis C virus appears to be ... al. wrote ("Evolutionary Rate and Genetic Drift of Hepatitis C Virus Are Not Correlated ... Rather, the results seem to imply that genetic drift is less dependent on immune pressure ...

Article: Unbiased Estimator for Genetic Drift and Effective ...
Genetics;  October 1, 2007 ;     700+ words ...ABSTRACT Amounts of genetic drift and the effective size of populations ... propose an alternative estimator for genetic drift and effective size that weights ... times and estimating the amount of genetic drift in the interim. Typically, two ...

Article: Genetic drift can obscure population history: ...
Human Biology;  February 1, 1996 ;     700+ words ... ... the balance between gene flow and genetic drift among a set of populations and deals ... populations can be seen as reflecting genetic drift, gene flow, and common ancestry. On average, genetic drift increases genetic distance and gene ...