DNA Profiling Gizmo Assessment

14 September 2023
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5 test answers

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question
If the primers shown below were used in a DNA analysis of person 1, 2 and 3, what order would the bands appear, from top to bottom, after running the gel?
answer
B. 1, 3, 2
question
Primers have been designed to bind to the sections of DNA shown below in three individuals. Based on the image, which of the following statements is true?
answer
D. The primers are not surrounding an STR region and will result in segments of the same length.
question
Which primer would most likely cause the results in the gel shown below? (Any STRs preset are highlighted in red on the images below.)
answer
B. Primer 2
question
According to the gels shown below, which suspect was most likely present at the crime scene?
answer
C. Suspect C
question
Who is the most likely parent of the child, according to the analysis below?
answer
A. Person A