Why can't you use mitochondrial DNA to distinguish between these two suspects?
A)The sequence of mitochondrial DNA has not yet been determined.
B)The brothers share the same mitochondrial DNA.
C)There are no molecular techniques available that allow one to analyze mitochondrial DNA.
D)Because mitochondrial DNA is inherited in a paternal pattern.

Question

Quizplus · Accepted Answer

Mitochondrial DNA is inherited maternally, which means that a mother passes it down to all of her children. Since the two suspects are brothers, they have the same maternal mitochondrial DNA and cannot be distinguished using that genetic marker.

Why Can't You Use Mitochondrial DNA to Distinguish Between These