Question

who is credited with creating the first accurate model of dna?
rosalind franklin
friedrich miescher
james watson and francis crick
marshall nirenberg and heinrich matthaei

Explanation:

In 1953, James Watson and Francis Crick proposed the double - helix structure model of DNA, which was the first accurate model. Rosalind Franklin's X - ray diffraction images of DNA were crucial but she didn't create the model. Friedrich Miescher discovered DNA. Marshall Nirenberg and Heinrich Matthaei deciphered the genetic code.

Answer:

C. James Watson and Francis Crick