3 Questions
What did James Watson and Francis Crick describe in 1953?
The structure of deoxyribonucleic acid (DNA)
What are nucleotides composed of?
Phosphate group, sugar, and nitrogenous base
What was the structure of DNA determined to be?
A right-handed double helix
Test your knowledge of DNA structure and composition in this quiz. Explore the components of nucleotides and the double helix structure described by Watson and Crick.
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