Final answer:
Variable Number Tandem Repeats (VNTRs) are repeated sets of nucleotides present in non-coding regions of DNA. They are used in DNA fingerprinting to identify individuals based on the variation in the number of tandem repeats. VNTRs are not involved in protein synthesis and are found in both prokaryotic and eukaryotic cells.
Step-by-step explanation:
Variable Number Tandem Repeats (VNTRs) refer to repeated sets of nucleotides present in the non-coding regions of DNA. They are used in DNA fingerprinting to identify individuals based on the variation in the number of tandem repeats between individuals in a population. VNTRs are not involved in protein synthesis and can be found in both prokaryotic and eukaryotic cells.