Question

The double helix model of DNA was proposed by

• A. Griffith
• B. Stinberg
• C. Watson and Crick
• D. Wilkins

Answer 1

Answer: (C)

Watson and Crick

Answer 2

In 1953, James Watson and Francis Crick, based on the $X$-ray diffraction data produced by Maurice Wilkins and Rosalind Franklin, proposed a very simple but famous double helix model for the structure of DNA.