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The genetics and abortion issue is an extension of the abortion debate and the disability rights movement.Since the advent of forms of prenatal diagnosis, such as amniocentesis and ultrasound, it has become possible to detect the presence of congenital disorders in the fetus before birth.
The Australian government is considering the recommendations in the report. The Assistant Treasurer and Minister for Financial Services, Stephen Jones, made a statement that [65] "We don't want people to avoid having genetic tests which could detect life threatening conditions because of a fear it may affect access to insurance. Early detection ...
Gene flow is the transfer of alleles from one population to another population through immigration of individuals. In population genetics, gene flow (also known as migration and allele flow) is the transfer of genetic material from one population to another. If the rate of gene flow is high enough, then two populations will have equivalent ...
People with disabilities in the United States are a significant minority group, making up a fifth of the overall population and over half of Americans older than eighty. [1] [2] There is a complex history underlying the U.S. and its relationship with its disabled population, with great progress being made in the last century to improve the livelihood of disabled citizens through legislation ...
Scholarly research has determined that people who found themselves targets of the eugenics movement were those who were seen as unfit for society—the poor, the disabled, the mentally ill, and specific communities of color—and a disproportionate number of those who fell victim to eugenicists' sterilization initiatives were women who were ...
Genetic distance may be the result of physical boundaries restricting gene flow such as islands, deserts, mountains or forests. Genetic distance is measured by the fixation index (F ST). F ST is the correlation of randomly chosen alleles in a subgroup to a larger population. It is often expressed as a proportion of genetic diversity.
Gene flow and admixture can also have an effect on relationships between race and race-linked disorders. Multiple sclerosis, for example, is typically associated with people of European descent, but due to admixture African Americans have elevated levels of the disorder relative to Africans. [82]
Twin studies provide a unique opportunity to explore the genetic and environmental influences on autism spectrum disorder (ASD). By studying identical twins, who share identical DNA, and fraternal twins, who share about half of their DNA, researchers can estimate the heritability of autism by comparing the rates of when one twin is diagnosed with autism while the other is not in identical vs ...