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mol lab pack > pack 1 > Flashcards

pack 1 Flashcards

1
Q

Why is studying DNA essential for understanding and treating human diseases?

A

Studying DNA allows researchers to identify genetic factors underlying diseases, enabling targeted treatments and personalized medicine.

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2
Q

How does the purity and quantity of extracted DNA affect clinical research?

A

Purity and quantity of DNA are crucial for accurate downstream applications like PCR, as contaminants can inhibit reactions and compromise results.

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3
Q

List four different types of samples from which human DNA can be isolated.

A

Blood, buccal cells, hair follicles, and tissue biopsies.

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4
Q

Why are buccal cells considered a convenient source for DNA extraction?

A

Buccal cells are non-invasive to collect and provide sufficient DNA for analysis.

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5
Q

How does PBS preserve cells during DNA extraction?

A

PBS prevents cell degradation by maintaining an isotonic environment.

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mol lab pack (6 decks)

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