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Proteins and Nucleic Acids

Question 17 • PA Human Anatomy & Physiology A 2026-2027 SMITH IC

Identify which scientist or group of scientists was responsible for making each of the following discoveries.The double-helix structure of DNA: Mulder Berzelius Miescher Levene Watson, Crick, and Franklin

Answer
A
Mulder
B
Berzelius
C
Miescher
D
Levene
E
Watson, Crick, and Franklin

Explanation

The double-helix model of DNA is credited to James Watson and Francis Crick, with Rosalind Franklin’s X-ray diffraction work providing crucial evidence for the structure. Therefore, the correct choice is “Watson, Crick, and Franklin.”

AI-written and checked against the verified answer.

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