Sunday, March 4, 2012

What is the function of the detergent in isolating DNA from onion cells?

a. what is the function of the detergent in isolating DNA from onion cells?

b. why can we isolate DNA from the precipitate, which also contains RNA and proteins, by the simple spooling procedure?

c. Does the test for purine bases distinguish between RNA, DNA and protein?

d. Do you think this is an accurate way of isolating DNA?What is the function of the detergent in isolating DNA from onion cells?
there are some chemicals present in detergant that is why and i think sodium sulphates play the role

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