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Q.

In isolation of genetic material from nucleus, the protein can be removed by protease and RNA by RNAase. The purified DNA then precipitates after the addition of

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a

chilled ethanol

b

mercury at low temperature

c

ethidium bromide

d

methanol at room temperature

answer is D.

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Detailed Solution

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Chilled ethanol is used to precipitate the purified DNA.

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