Multiple ChoiceWho created the first widely accepted accurate double-helix model of DNA structure in 1953?
Multiple ChoiceIn the context of DNA structure and related nucleic acids, what are the subunits (monomers) of DNA and RNA?
Multiple ChoiceIn the DNA double helix, which components form the sugar-phosphate backbone of each strand?
Multiple ChoiceIn terms of overall electrical charge at physiological pH, what net charge does DNA typically carry and what structural feature is primarily responsible?