Which of the following is most similar to the Watson-Crick helix?
A)B-DNA
B)C-DNA
C)A-DNA
D)mRNA
E)Z-DNA

Question

Quizplus · Accepted Answer

B-DNA is the most similar to the Watson-Crick helix as they both have a right-handed helical structure with base pairs perpendicular to the central axis. A-DNA has a narrower and shorter helix with base pairs tilted and displaced from the central axis, while Z-DNA has a left-handed helical structure with a zigzag backbone. mRNA is a single-stranded linear nucleic acid and does not have a helical structure. C-DNA is not a recognized form of DNA.

Which of the Following Is Most Similar to the Watson-Crick