Double helical model for DNA molecule was proposed by � – McqOptions

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1.	Double helical model for DNA molecule was proposed by [BCECE 1996; EAMCET 1996]
A.	Watson and Crick
B.	Knoll and Ruska
C.	Beadle and Tatum
D.	Feulgen and Rossenbeck
Answer» B. Knoll and Ruska

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