NextMockపరీక్షలు వెతకండి, ఉదా. SSC CGL, UPPSC, Lekhpal
State PCS PYQPrelims 2018

UPPCS · ప్రశ్న 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
సమాధానం చూపించు & వివరణ

సమాధానం: (B) Watson and Crick

వివరణ

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