Matching Pairs DNA GAMEOnline version vocabulary by Yejin Park 1 DNA 2 Polymerase Chain Reaction (PCR) 3 short tandem repeat (STR) 4 Gel Electrophoresis 5 guanine goes with... 6 chromosomes 7 DNA typing 8 Restriction fragment length polymorphism (RFLP) 9 DNA profile 10 DNA polymerase 11 hydrogen bonds 12 Nucleotide 13 adenine goes with.. a region of a DNA molecule that contains short segments consisting of three to seven repeating base pairs cytosine analysis of DNA from sample of body tissues or fluids to ID individuals weak attractive forces between hydrogen atoms, link DNA nucleotides together a technique that uses an electrical field within a gel to separate molecules by their size and charge a technique for replicating or copying a portion of a DNA strand outside a living cell; the technique leas to millions of copies of the DNA strand the molecules carrying the body's genetic information; double helix long threadlike groups of genes found in the nucleus of a cell Enzyme involved in DNA replication that joins individual nucleotides to produce a DNA molecule method in which DNA is converted into a series of bands that ultimately distinguishes each individua different fragment lengths of base pairs that result from cutting a DNA molecule with restriction enzymes consists of deoxyribose, phosphate group, and one of the nitrogen bases thymine