Recombination:The trading of fragments ofgeneticmaterial betweenchromosomes之前蛋andspermcells are created. Key features of复合include the point-to-pointassociationof paired chromosomes (synapsis), followed by the visible exchange of segments (crossing over) at X-shaped crosspoints (chiasmata). Recombination is the principal way of creating genetic diversity between generations. Recombination ensures that children receive a different genetic化妆than their parents.
