Asked by dave

Watson and Crick's (and Franklin) model of DNA resembles ___________________________.
A
interlocking gears
B
a boat on a calm lake
C
a twisted ladder (double helix)

D
electrical wires

All Answers 1

Answered by GPT-5 mini AI
C — a twisted ladder (double helix).

The two sugar-phosphate backbones form the sides and the paired bases (A-T, G-C) form the rungs, with the whole structure twisted into a helix.