Question

2 multiple choice 10 points according to the gel electrophoresis results, which suspect left dna at the crime scene? crime scene victim suspect a suspect b both suspect a and b suspect a neither suspect a nor b suspect b

Explanation:

In gel - electrophoresis, DNA fragments are separated by size. If the DNA band pattern of a suspect matches the pattern from the crime scene, it indicates that the suspect left DNA at the scene. By comparing the band patterns, we can see that the pattern of Suspect B matches some of the bands from the crime - scene DNA, while Suspect A's pattern does not.

Answer:

D. Suspect B