Matching Pairs DNA and Gel ElectrophoresisOnline version DNA and Gel Electrophoresis by Laura Roy 1 Restriction Enzymes 2 DNA 3 PCR (Polymerase chain reaction) 4 DNA Profiling 5 Gene 6 2 Hydrogen bonds for complementary base pairing 7 3 Hydrogen bonds for complementary base pairing 8 Purines 9 Gel Electrophoresis 10 Why DNA travels down a gel 11 Pyrimidines 12 RFLPs (Restriction Fragment Length Polymorphisms) A process that makes millions of copies of DNA so that it can be analyzed. G and C A segment of DNA that codes for a protein. 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. DNA segments after a restriction enzyme digest. Recognize specific sequences and cuts DNA at that sequence Genetic information A and G (contain 2 rings) T and C (contain 1 ring) A and T The process that separates DNA by the size of the segments.