Everyone in the continental United States will have a solar eclipse on August 21, 2017. But only those within the roughly 70-mile-wide path of totality will have a shot at the most awesome celestial event one can experience: a total solar eclipse.
Recombination. Definition. noun, plural: recombinations. (1) (genetics) The process or act of exchanges of genes between chromosomes, resulting in a different genetic combination and ultimately to the formation of unique gametes with chromosomes that are different from those in parents.(2) (general) The process or act of bringing together (dissociated materials) once more.oun, plural: recombinations. (1) (genetics) The process or act of exchanges of genes between chromosomes, resulting in a different genetic combination and ultimately to the formation of unique gametes with chromosomes that are different from those in parents.
V(D)J recombination in organisms with an adaptive immune system is a type of site-specific genetic recombination that helps immune cells rapidly diversify to recognize and adapt to new pathogens.n both meiotic and mitotic cells, recombination between homologous chromosomes is a common mechanism used in DNA repair. Genetic recombination and recombinational DNA repair also occurs in bacteria and archaea, which use asexual reproduction.