Question

After separating a complex mixture of DNA fragments according to size, identifying a specific fragment of interest _____.

Answer 1

To identify a specific fragment of interest after separating a complex mixture of DNA fragments by size, you must use a specific restriction endonuclease and agarose gel electrophoresis. Complementary DNA probes are then used to visualize the specific fragments.

Step-by-step explanation:

After separating a complex mixture of DNA fragments according to size, identifying a specific fragment of interest involves treating the DNA with a specific restriction endonuclease, separating the resulting fragments by size on an agarose gel, and visualizing specific fragments using complementary DNA probes.