Gizmos Student Exploration DNA Profiling updated.pdf

Gizmos Student Exploration|
DNA Profiling updated

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Student Exploration: DNA Profiling

Vocabulary: DNA polymerase, DNA profiling, gel electrophoresis, gene, mutation, non-coding
region, polymerase chain reaction, primer, short tandem repeat


Gizmo Warm-up
DNA profiling does not just compare people’s entire genome side
by side. Instead, a very particular part of the DNA is compared. In
the DNA Profiling Gizmo you will learn about the differences in
DNA that make DNA profiling possible and you will use that
knowledge to design your own DNA profiling test.
section. You are looking at a strand of DNA.
Click on the crime lab in the Forensic training between genes. Click on Non-coding A.
DNA contains genes and non-coding regions


1. You are looking at a portion of the non-coding A section for three different people. Are these

sections the same or different? Explain.




2. Click Previous then click on Gene A. Are there differences in gene A for the three people?




2019


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