9
QuizMultiple Choice

Genetic Code

Question 9 • WI-Grade 8 Life Science A

Which two scientists worked together to develop a three-dimensional model of DNA?

Answer
A
Miescher and Wilkins
B
Crick and Miescher
C
Franklin and Watson
D
Watson and Crick

Explanation

James Watson and Francis Crick worked together to develop the three-dimensional model of DNA’s structure in 1953. Their model described DNA as a double helix. Rosalind Franklin’s research provided important evidence, but the pair who built the model together were Watson and Crick.

AI-written and checked against the verified answer.

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