שאלה | Following recombination, a small region of heteroduplex DNA is generated that contains mismatches. These mismatches are probably due to:

Following recombination, a small region of heteroduplex DNA is generated that contains mismatches. These mismatches are probably due to:

		1. It is not possible that there are mismatches following recombination.
		2. All these answers are equally likely.
		3. mistakes in DNA synthesis during the resolution of the Holliday junction.
		4. mistakes in DNA synthesis during the initial invasion of a double stranded DNA by a single strand of a second homologous sequence.
		5. branch migration.