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  9. Q5

BPSC (Bihar PCS) 2018 · Question 5 of 149

Who discovered DNA?

General Science

  1. AJames Watson and Francis CrickCorrect
  2. BGregor Mendel
  3. CJohannsen
  4. DHargovind Khorana
  5. ENone of the above/More than one of the above

Answer: A. James Watson and Francis Crick

Explanation

James Watson and Francis Crick discovered the DNA double helix (1953).

Source: Vision IAS

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