18. Biotechnology
DNA Fingerprinting
Multiple Choice
Multiple ChoiceThe gel below shows a region of STRs from a DNA sample taken from a crime scene. It also shows the same region of STRs from 4 suspects involved in the case. Which suspect' DNA was found at the crime scene?
A
Suspect 1.
B
Suspect 2.
C
Suspect 3.
D
Suspect 4.
E
They are all innocent.
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