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Match the following

Column – I Column – II
A) F. Meischer I) Double helical model of DNA
B) Maurice Wilkins II) Purines are equimolar with pyrimidines
C) Erwin Chargaff III) X-ray diffraction data
D) Watson and Crick IV) Acidic nature of DNA
(A) (B) (C) (D)
1) III II I IV
2) IV III II I
3) IV II I III
4) III I II IV

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answer is B.

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Detailed Solution

F. Meischer →Acidic nature of DNA
Maurice Wilkins → X-ray diffraction data
Erwin Chargaff → Purines are equimolar with pyrimidines
Watson and Crick → Double helical model of DNA

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