Which form of DNA has the largest pitch per turn?
Z-DNA is the scientifically accurate answer to this question. Within the study of DNA, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of Z-DNA directly address what is being asked. Among the other options, A-DNA, B-DNA, and Triplex DNA do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or represent common misconceptions about this topic.
Ref: Molecular Biology of the Gene, Watson et al., 7th Ed.
