By Stacey Blachford

ISBN-10: 0787656127

ISBN-13: 9780787656126

Show description

Read or Download Gale Encyclopedia of Genetic Disorders, Two Volume Set. A-L PDF

Similar genetics books

A Troublesome Inheritance: Genes, Race and Human History - download pdf or read online

Drawing on startling new proof from the human genome, an explosive new account of the genetic foundation of race and its function within the human tale

Fewer rules were extra poisonous or destructive than the belief of the organic fact of race, and with it the concept that people of alternative races are biologically various from each other. For this comprehensible cause, the belief has been banished from well mannered educational dialog. Arguing that race is greater than only a social build can get a pupil run out of city, or no less than off campus, on a rail. Human evolution, the consensus view insists, resulted in prehistory.

Inconveniently, as Nicholas Wade argues in a difficult Inheritance, the consensus view can't be correct. and actually, we all know that populations have replaced long ago few thousand years—to be lactose tolerant, for instance, and to outlive at excessive altitudes. Race isn't really a bright-line contrast; through definition it signifies that the extra human populations are stored aside, the extra they evolve their very own particular characteristics less than the selective strain often called Darwinian evolution. for lots of millions of years, such a lot human populations stayed the place they have been and grew designated, not only in outward visual appeal yet in deeper senses as well.

Wade, the longtime journalist overlaying genetic advances for the hot York occasions, attracts broadly at the paintings of scientists who've made the most important breakthroughs in setting up the truth of contemporary human evolution. the main provocative claims during this ebook contain the genetic foundation of human social behavior. What we would name middle-class social traits—thrift, docility, nonviolence—have been slowly yet without doubt inculcated genetically inside of agrarian societies, Wade argues. those "values" evidently had a robust cultural part, yet Wade issues to proof that agrarian societies developed clear of hunter-gatherer societies in a few an important respects. additionally debatable are his findings concerning the genetic foundation of features we go together with intelligence, comparable to literacy and numeracy, in sure ethnic populations, together with the chinese language and Ashkenazi Jews.

Wade believes deeply within the primary equality of all human peoples. He additionally believes that technological know-how is healthier served via pursuing the reality with out worry, and if his project to reach at a coherent summa of what the hot genetic technological know-how does and doesn't let us know approximately race and human heritage leads immediately right into a minefield, then so be it. this can no longer be the final word at the topic, however it will start a strong and late dialog.

for the National Academy of Sciences, Francisco J. Ayala,'s Tempo and Mode in Evolution: Genetics and Paleontology 50 PDF

Due to the fact George Gaylord Simpson released pace and Mode in Evolution in 1944, discoveries in paleontology and genetics have abounded. This quantity brings jointly the findings and insights of modern major specialists within the research of evolution, together with Francisco J. Ayala, W. Ford Doolittle, and Stephen Jay Gould.

Download PDF by Milan Vrabel, Thomas Carell: Cycloadditions in Bioorthogonal Chemistry

The sequence issues in present Chemistry Collections provides severe stories from the magazine issues in present Chemistry geared up in topical volumes. The scope of assurance is all parts of chemical technological know-how together with the interfaces with similar disciplines similar to biology, drugs and fabrics technology.

Additional resources for Gale Encyclopedia of Genetic Disorders, Two Volume Set. A-L

Sample text

This is accompanied by skull and facial malformations, and some degree of finger or toe malformations. Individuals may display motor and mental retardation. The cause of this genetic disorder is unknown, and the severity of the symptoms vary by individual. GALE ENCYCLOPEDIA OF GENETIC DISORDERS Acrocallosal syndrome was first described by Schinzel in 1979, and also may be referred to as Schinzel acrocallosal syndrome. The term acrocallosal refers to the involvement of the acra (fingers and toes) and the corpus callosum, the thick band of fibers joining the hemispheres of the brain.

Its striking consequence of excessive height has caused it to remain a fascinating disease among both scientists, doctors, and the public. Besides causing great height and unusual facial features, it is now known that acromegaly also causes serious conditions that can be life threatening, such as heart disease, respiratory disease, arthritis, neuromuscular problems, and diabetes. With early detection and treatment, the consequences of acromegaly can be minimized and patients afflicted with the condition can lead mainly healthy, productive lives.

These include a smaller spinal canal and a small foramen magnum. The foramen magnum is the opening at the base of the skull. The spinal cord runs from the spinal canal through the foramen magnum and connects with the brain. The diagnosis of achondroplasia can also be made prenatally either by ultrasound (sonogram) or by prenatal DNA testing. Sonograms use sound waves to provide an image of a fetus. The physical findings of achondroplasia (shortened long bones, trident hand) can be detected in the third trimester (last three months) of a pregnancy.

Download PDF sample

Gale Encyclopedia of Genetic Disorders, Two Volume Set. A-L by Stacey Blachford


by Robert
4.1

Rated 4.25 of 5 – based on 16 votes