Final answer:
STRs (short tandem repeats) and VNTRs (variable number of tandem repeats) are found in the non-coding sections of DNA, whereas genes are in coding regions, and restriction enzymes and RFLP are used for DNA analysis.
Step-by-step explanation:
Short tandem repeats (STRs) are found in non-coding sections of DNA. Unlike genes, which are located in the coding regions, and restriction enzymes and RFLP (restriction fragment length polymorphism), which are tools and methods used to analyze DNA sequences, STRs do not code for proteins but can vary greatly between individuals. These variations make STRs useful for DNA profiling in forensic science, for example. VNTRs (variable number of tandem repeats) are also present in the non-coding regions and are similar to STRs but with longer sequences.