A typical STR DNA type emanating from a single individual shows a ________ band pattern.
A) One
B) Two
C) Three
D) Zero

Question

Quizplus · Accepted Answer

A typical STR DNA type emanating from a single individual shows two band pattern, one from each allele of the locus. This is because each person inherits two copies of each chromosome (except for gametes), and thus two copies of each locus, one from each parent.

A Typical STR DNA Type Emanating from a Single Individual