Relier Pairs DNA and Gel ElectrophoresisVersion en ligne DNA and Gel Electrophoresis par Laura Roy 1 RFLPs (Restriction Fragment Length Polymorphisms) 2 Gene 3 Pyrimidines 4 3 Hydrogen bonds for complementary base pairing 5 DNA Profiling 6 PCR (Polymerase chain reaction) 7 Restriction Enzymes 8 DNA 9 Why DNA travels down a gel 10 2 Hydrogen bonds for complementary base pairing 11 Gel Electrophoresis 12 Purines The negative phosphate group is attracted to the positive electrode. The process that separates DNA by the size of the segments. Genetic information Analyzing bands on a gel to find matching DNA segments to determine paternity, identify a person, or to determine genotype. A and G (contain 2 rings) Recognize specific sequences and cuts DNA at that sequence A process that makes millions of copies of DNA so that it can be analyzed. A segment of DNA that codes for a protein. A and T G and C DNA segments after a restriction enzyme digest. T and C (contain 1 ring)