1.  We completed a DNA fingerprint on the Alu insert found in our DNA.  Let's assume we found DNA evidence at a crime scene that was found to be heterozygous for the Alu insert.  Do you think that is enough information to identify a suspect?  Based on our class data how many of you would be a suspect in this case?

2.  In your opinion, what other evidence might you need?

1.  How many genotypes are we looking at?

2.  How will you estimate your band sizes?

1.  According to your lab notebook.  What is the size of PV92 if you are homozygous +?  Homozygous -?  Heterzygous? 

1.  How will you be extracting cheek cells today?

2.  How long do you need to incubate for?
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1.  According to your text book, what species has the PV92 ALu insert?

2.  How long is each insertion?

1.  What elements were required from the cell to conduct a PCR?

2.  What are the three stages of PCR in the order they occur?