KCET 2022 Biology Solved Paper

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Question : 3 of 60

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Which aspect forms the basis of DNA finger-printing?

The amount of DNA found in samples of blood, saliva and skin.
The ratio of purines and pyrimidines present in DNA.
The Sequence of DNA present in the ridges and grooves of finger-prints.
The Satellite DNA showing high degree of repetition in DNA segments.

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