Question

This is a dna fingerprint exhibiting samples from a victim, two suspects, and the crime scene. which of these dna fragments is common to both the victim and suspect 2?

Answer 1

For those looking in the future, the correct answer is B.

Answer 2

The correct option is C.
From the electrophoresis results that are given, it can be seen that, there is similarity in the visual appearance of the result obtained for the victim and the suspect 2 in the option given at C. This question is an example of how DNA finger printing is used to identify criminals who commit illegal offences.