What is the purpose of gel electrophoresis?
7B - DNA Fingerprinting

Flashcard
•
Biology
•
9th - 12th Grade
•
Easy
Julietta Raynold
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12 questions
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1.
FLASHCARD QUESTION
Front
Back
separates DNA based on size
2.
FLASHCARD QUESTION
Front
What applications can gel electrophoresis be used for?
Back
Parental Testing, Criminal Investigations, Sequence Endangered Species DNA
3.
FLASHCARD QUESTION
Front
Restriction Enzymes . . .
Back
cut DNA at precise locations
4.
FLASHCARD QUESTION
Front
What is the primary purpose of using restriction enzymes in gel electrophoresis?
Back
It allows the strands of DNA to be cut into various lengths for testing.
5.
FLASHCARD QUESTION
Front
Which DNA fragment bands move faster and farther in a gel electrophoresis?
Back
the smallest ones
6.
FLASHCARD QUESTION
Front
Why do the fragments of DNA in gel electrophoresis travel away from the negative electrode?
Back
DNA is negatively charged so attracted to the positive end of the unit
7.
FLASHCARD QUESTION
Front
Which two bat species are most closely related? Options: Bat 1 and Bat 2, Bat 1 and Bat 3, Bat 2 and Bat 3, There’s no way to tell
Back
Bat 1 and Bat 3
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