❖ Used for:
![subject](/tpl/images/cats/biologiya.png)
Biology, 13.12.2020 20:40 ssuereichard
DNA fingerprinting: a to identify and
evaluate the in a person's cells.
❖ Used for:
▪ Suspect Identification
▪ Identifying Species
▪ Paternity Tests
Making a DNA Fingerprint
▪ Gel Electrophoresis: a laboratory method used to
segments of according to
.
Steps of Gel Electrophoresis:
1. Use to cut or separate fragments of
DNA.
2. Place segments of charged DNA into a .
3. Shock the .
4. Negative fragments of DNA are attracted to and move towards the
end of the gel.
5. Smaller DNA fragments go the through the gel.
4. Complete the questions about each DNA fingerprint listed below. [5 points]
A. Label the positive and negative ends of the gel.
B. Whose DNA matches the blood stain found at the
crime scene?
C. Where would the smallest pieces of DNA be found
on the fingerprint (top or bottom)?
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Answers: 3
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Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement most likely describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment.svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment.svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment.svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.
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You know the right answer?
DNA fingerprinting: a to identify and
evaluate the in a person's cells.
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