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Question of the Day

Crime Scene DNA:. Question of the Day. #2. #1. Question: Which suspect can you connect to the crime scene & how do you know? Answer: … … …. 1 ’s Turn In: Vocab Sheet Practice Problems Class Sets for ANY Lab. Scenario 2. Scenario 1. Scenario 2. Scenario 1. Sample Results:.

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Question of the Day

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  1. Crime Scene DNA: Question of the Day #2 #1 Question: Which suspect can you connect to the crime scene & how do you know? Answer: … … … • 1’s Turn In: • Vocab Sheet • Practice Problems • Class Sets for ANY Lab

  2. Scenario 2 Scenario 1

  3. Scenario 2 Scenario 1

  4. Sample Results:

  5. Sample Results:

  6. Gel Troubles? • Unusual gel results can occur as a result of the following conditions: - Making your gel with water or the wrong concentrations of buffer. - Overloading the well. - Running your gel too fast or too slow. - Puncturing the gel when loading. • A bubble forms in a lane of your agarose gel. • Pulling combs out of gel before it has solidified. Gel made with water and agarose instead of buffer.

  7. *Gel loaded with too much sample. *A gel run too short so there is poor separation between the bands. *A gel run too long. More Gel Troubles

  8. Comb pulled out too early. *Punctured wells *A bubble set in the agarose in lane 1. More Gel Troubles

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