AP BIOLOGY

LABORATORY REVIEW

MOLECULAR BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Crick and Watson elucidated the structure of DNA using which of the following?
A
Model making
B
Gel Electrophoresis
C
X-ray crystallography
D
Condensation reactions
Explanation: 

Detailed explanation-1: -Chargaff’s realization that A = T and C = G, combined with some crucially important X-ray crystallography work by English researchers Rosalind Franklin and Maurice Wilkins, contributed to Watson and Crick’s derivation of the three-dimensional, double-helical model for the structure of DNA.

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