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Biology > 11.4 Genetic Testing and Screening > Flashcards

11.4 Genetic Testing and Screening Flashcards

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1
Q

What is gel electrophoresis used for?

A

Is used to see and identify DNA for testing by separating DNA fragments according to length.

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2
Q

What is PCR used for?

A

It is used in genetic testing to amplify (produce vast quantities) of a specific sequence of DNA in a vitro (test tube.

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3
Q

What is karyotyping used for?

A

To analyse whole chromosomes to see if there are any major genetic changes
Eg. An extra copy of a chromosome

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Biology (33 decks)

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