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Based on whose principle were the DNA molecules fragmented in the year 1977?

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in Biology – Class 12 by (271k points)
Based on whose principle were the DNA molecules fragmented in the year 1977?

(a) Maurice Wilkins

(b) Rosalind Franklin

(c) James Watson

(d) Frederick Sanger

I have been asked this question in my homework.

This intriguing question originated from Molecular Basis of Inheritance in portion Molecular Basis of Inheritance of Biology – Class 12

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Right choice is (d) Frederick Sanger

For explanation: The double helical structure of the DNA molecule was first fragmented by Frederick Sanger in the 1977. These fragments were then sequenced using automated DNA sequencers. These DNA sequencers operated based on the principle of Frederick Sanger.

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