The following is the order of steps when preparing a Southern Blot: Group of answer choices Extract DNA, transfer DNA fragments to membrane via blotting, hybridize membrane with probe, expose membrane to X ray film, develop Xray and observe band patterns Extract DNA, run a gel, hybridize membrane with probe, expose membrane to X ray film, develop Xray and observe band patterns Extract DNA, digest DNA with restriction enzymes, run a gel, transfer DNA fragments to membrane via blotting, hybridize membrane with probe, expose membrane to X ray film, develop Xray and observe band patterns Extract DNA, digest DNA with restriction enzymes, transfer DNA fragments to membrane via blotting, run a gel, hybridize gel with probe, expose gel to X ray film, develop Xray and observe band patterns