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Practice question

Question

Which type of DNA has the widest major groove?

Options

Choose one · Correct answer highlighted

Explanation

B-DNA is the accurate classification or categorization for the organism, molecule, or concept described in this question. In DNA, proper classification is based on shared characteristics including morphological, biochemical, genetic, and evolutionary criteria. B-DNA meets the specific diagnostic features and defining criteria that distinguish it from related groups. The other options (A-DNA, Z-DNA, and H-DNA) belong to different taxonomic groups, represent different classification levels, or possess distinct characteristics that exclude them from this category.