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How is it possible for DNA to be found on saliva​

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User Ssemilla
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2 Answers

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DNA in saliva is from white blood cells and buccal epithelial cells that are shed from the mouth's inner linings, this makes it possible for DNA to be found on saliva.

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User Johnny Zabala
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3 votes

Answer:

The DNA in saliva originates from cells that are shed from the inner linings of the mouth and from white blood cells.

Step-by-step explanation:

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User TouchBoarder
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