Treating Avascular Necrosis With Hip Surgery. When disease or injury prevents the blood supply from flowing freely to a bone, cells in the bone begin to die. As the bone withers, the surrounding cartilage begins to deteriorate, producing pain and other symptoms.
natural selection, crossing over, and independent assortment crossing over, independent assortment, and fertilization independent. assortment, fertilization, and natural selection fertilization, natural selection, and crossing over. Natural selection, crossing over, and independent assortment are methods of genetic recombination. Log in to see link for more information. Added 5/15/2015 2:21:24 PM. This answer has been confirmed as correct, not copied, and helpful.
Genetic recombination is one of several mechanisms leading to the variation observed in the genetic inheritance passed down the generations by sexual reproduction.his definition is commonly used in classical transmission genetics, evolutionary biology, and population genetics. Such shuffling can be the result of recombination via intra-chromososomal recombination or âcrossing over,â and via inter-chromososomal recombination also called independent assortment.