Watson and Crick are associated with
Ans. (a) Discovery of helical structure of DNA(Ref: Emery genetics)Francis Harry Compton Crick, James Dewey Watson and Maurice Hugh Frederick Wilkins were awarded the 'Nobel Prize' in 1962 "for their discoveries concerning the molecular structure of nucleic acids and its significance for information transfer in living material".
Discovery of helical structure of DNA
Association of Helicobacter pylori with chronic gastritis
Discovery of HIV virus
None of the above
Genetics