Multiple ChoiceIn a single DNA strand, what type of bond links nucleotides together to form the sugar-phosphate backbone?1views
Multiple ChoiceWho proposed the first accurate model of DNA structure (the double helix) in 1953?1views
Multiple ChoiceIn the context of DNA structure, who is credited with discovering the base-pairing rules (A pairs with T, and G pairs with C) for DNA?1views
Multiple ChoiceWhich option correctly describes a key structural difference between DNA and RNA?1views
Multiple ChoiceIn DNA structure, how do the nitrogenous bases bond together to hold the two strands of the double helix in place?1views