Multiple ChoiceIn the DNA double helix, what primarily holds complementary base pairs (A–T and G–C) together across the two strands?10views
Multiple ChoiceIn double-stranded DNA, which base-pairing rule correctly describes Watson–Crick base pairing?11views
Multiple ChoiceIn the context of DNA structure, what are the building blocks (monomers) of DNA?15views
Multiple ChoiceIn the structure of DNA, which sugar is present in the backbone of each nucleotide?10views
Multiple ChoiceIn the context of DNA structure, what is the monomer (basic repeating subunit) of DNA?9views