What is the first step in the Southern Blot t | vedclass

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(D) The Southern Blot technique is a method used for detection of a specific $DNA$ sequence in $DNA$ samples.$1$. The first step in this process is th

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Isolation of $DNA$ from a nucleated cell such as the one from the scene of crime

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(D) The Southern Blot technique is a method used for detection of a specific $DNA$ sequence in $DNA$ samples.$1$. The first step in this process is the isolation of $DNA$ from a nucleated cell (e.g.,blood,hair follicle,or skin cells).$2$. Once isolated,the $DNA$ is digested using restriction endonucleases.$3$. The resulting fragments are separated by gel electrophoresis.$4$. The separated $DNA$ fragments are then denatured and transferred onto a nylon or nitrocellulose membrane.$5$. Finally,the membrane is hybridized with a labeled probe to detect the target sequence.

What is the first step in the Southern Blot technique?

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