Which Item is Used to Produce Genetic Fingerprints of People

Question

Which item is used to produce genetic fingerprints of people?
A) RNA polymerase
B) Punnett squares
C) pedigree analysis
D) VNTRs

Accepted Answer

VNTRs (Variable Number Tandem Repeats) are used to produce genetic fingerprints of people by amplifying these repeating sequences, which can be used to distinguish individuals. RNA polymerase is an enzyme involved in RNA synthesis, Punnett squares are used to predict the probability of specific offspring from a genetic cross, and pedigree analysis is used to study inheritance patterns in families.