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genetic recombination
the combination of genes produced by crossing over and independent assortment
Gene Linkage
Occurs in genes that are located close to each other on the same choromsome and are said to be linked
Crossing over
occurs more fequently between genes that are far apart than those that are close togehter
When do linked genes separate
during cross over
Polyploidy
occurence of one or more extra sets of all chormsomes in an organism.