During DNA fingerprinting,the ds-DNA splits i | vedclass

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(B) In $DNA$ fingerprinting,the $ds$-$DNA$ (double-stranded $DNA$) fragments separated by gel electrophoresis are treated with an alkaline solution (e

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alkali

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(B) In $DNA$ fingerprinting,the $ds$-$DNA$ (double-stranded $DNA$) fragments separated by gel electrophoresis are treated with an alkaline solution (e.g.,$NaOH$).This process is known as denaturation,which breaks the hydrogen bonds between the complementary base pairs,converting the $ds$-$DNA$ into $ss$-$DNA$ (single-stranded $DNA$).This $ss$-$DNA$ is then transferred to a nitrocellulose or nylon membrane for further analysis.

During $DNA$ fingerprinting,the $ds$-$DNA$ splits into $ss$-$DNA$ by . . . . . . treatment.

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