SATHEE: Molecular Basis Of Inheritance Ques 148

Molecular Basis Of Inheritance Ques 148

148. Nucleotide arrangement in DNA can be seen by

(a) X-ray crystallography

(b) electron microscope

(c) ultracentrifuge

(d) light microscope

Show Answer

Answer : a

Hints & Solution

(a) In 1953 Wilkins obtained very fine X-ray crystallographic pictures of DNA from which Watson and Crick developed the double helix model of DNA.

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Molecular Basis Of Inheritance

Molecular Basis Of Inheritance Ques 148

148. Nucleotide arrangement in DNA can be seen by

Answer : a

Hints & Solution

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