Many biologists contributed to the understanding of the structure of dna. in the article, which five scientists did research during the 1950s that led to the current model of dna?

Jan 1, 1952 Hershey & Chase: Helped to convince the world that DNA is genetic material.

Jan 1, 1953 Rosalind Franklin: Discovered the DNA double helix.

Jan 1, 1953 Watson & Crick: Discovered the Structure of DNA.

Jan 1, 1951 Maurice Wilkins: Discovered the structure of DNA.

Jan 1, 1958 Frederick Sanger: sequencing insulin by amino acids & dideoxy method for sequencing DNA.

Jan 1, 1952 Hershey & Chase: Helped to convince the world that DNA is genetic material.

Jan 1, 1953 Rosalind Franklin: Discovered the DNA double helix.

Jan 1, 1953 Watson & Crick: Discovered the Structure of DNA.

Jan 1, 1951 Maurice Wilkins: Discovered the structure of DNA.

Jan 1, 1958 Frederick Sanger: sequencing insulin by amino acids & dideoxy method for sequencing DNA.

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oxygen +1 most likely