January American Naturalist highlights

...ossible" An answer to this long-standing question of evolutionary biology has turned out to be challenging. In particular, models for the evolution of assortative mating under frequency-dependent disruptive selection necessarily depend on a large number of ecological and genetic factors. For this reason, most pr...

Alcoholism Develops Cognitive Problems in Women

...lcohol consumption and AD risk reveals that while one Type of association, assortative mating, results in an increased Frequency of AD in partners, another type,..., psychiatry and human genetics at the University of Pittsburgh noted that assortative mating is likely to Result in an increased proportion of offspring who will...

Top 10 Reasons Why People Are Obese

...ople have children late, it increases their chances of being obese * Genetic influences during pregnancy. * Darwinian natural selection * assortative mating Fat people mating with fat people begets fat offspring Dr. Robert Kushner, medical director of the weight-management program at Northwest...

Systemizers Have A Higher Risk Of Children Suffering From Autism

...at systemizers are more attracted to each other due to the phenomena called assortative mating. Systemizers are more comfortable in the company of each other. The ... Prof Baron-Cohen also says that the rise in autism could be attributed to assortative mating. A numbers of women studying mathematics, engineering and other sys...

Assortative in Biological Definition

Hardy-Weinberg principle

...tectable. Deviations can be caused by the Wahlund effect , inbreeding , assortative mating , selection , or genetic drift . assortative mating will only change the genotype frequencies of those genes that are de...

Assortative in Biological Dictionary

Random mating

... mating is a factor assumed in the Hardy-Weinberg principle and is ... assortative mating takes place when sexually reproducing organisms tend to mate with ...themselves in some respect or dissimilar . In evolution, these two types of assortative mating have the effect, respectively, of reducing and increasing the rang...

Mating

...re used by many species, including Ring-tailed Lemurs, bees, ... Information about mating in the free online English dictionary and encyclopedia. assortative ... inbreeding - the act of mating closely related individuals ... An extraterrestrial anthropologist (David Hyde Pierce) examines the dating a...

Assortative mating

... assortative mating takes place when sexually reproducing or... or dissimilar . In evolution, these two types of assortative mating have the effect, respectively, of reduci...e random mating , disassortative mating ,... assortative mating is when sexually reproducing organisms t...