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