Question

genetic code
quiz complete
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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:

Rosalind Franklin provided crucial X - ray crystallography data. Friedrich Miescher discovered nucleic acids. Marshall Nirenberg and Heinrich Matthaei made contributions to understanding the genetic code. James Watson and Francis Crick, using data from others (including Franklin's), built the first accurate double - helix model of DNA in 1953.

Answer:

James Watson and Francis Crick