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