Biology · Deoxyribonucleic Acid (DNA)
The structure of a DNA double helix is most commonly compared to which of the following everyday objects?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A spherical ball of yarn
- 2A parallel set of railway tracks
- 3A tightly coiled telephone wire
- 4A twisted ladder or spiral staircase✓
Correct answer
A twisted ladder or spiral staircase
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