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. Genetic recombination refers to the process of recombining genes to produce new gene combinations that differ from those of either parent. Genetic recombination produces genetic variation in organisms that reproduce sexually.