14.2 Breakage and reunion involves heteroduplex dna Branch migration describes the ability of a dna strand partially paired with its complement in a duplex to extend its pairing by displacing the resident strand with which it s homologous Hybrid DNA is another term for heteroduplex dna Recombinant joint is the point at which two recombining molecules of duplex dna are connected (the edge of the heteroduplex region) 消当Branch migration describes the ability of a DNA strand partially paired with its complement in a duplex to extend its pairing by displacing the resident strand with which it is homologous. Hybrid DNA is another term for heteroduplex DNA. Recombinant joint is the point at which two recombining molecules of duplex DNA are connected (the edge of the heteroduplex region). 14.2 Breakage and reunion involves heteroduplex DNA