State PCS PYQPrelims 2018

UPPCS · પ્રશ્ન 61

Double-helical structure of DNA was given by whom?

  1. Jacob and Monod
  2. Watson and Crick
  3. H.G. Khorana
  4. None of the above
જવાબ બતાવો અને સમજૂતી

જવાબ: (B) Watson and Crick

સમજૂતી

James Watson and Francis Crick proposed the double-helix model of DNA in 1953, using X-ray data from Rosalind Franklin and Maurice Wilkins.