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21/10/2021 6:16 pm
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Which of the following forms the basis of DNA Finger printing?
(1) The relative difference in the DNA occurrence in blood, skin and saliva.
(2) The relative proportions of purines and pyrimidines in DNA.
(3) The relative amount of DNA in the ridges and grooves of the fingerprints.
(4) Satellite DNA occurs as highly repeated short DNA segments.
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21/10/2021 6:17 pm
Correct answer: (4) Satellite DNA occurs as highly repeated short DNA segments.