Multiple ChoiceIn the DNA double helix, which two molecules form the repeating sugar-phosphate backbone of each strand?10views
Multiple ChoiceIn a single strand of DNA, which chemical group links the deoxyribose sugars together to form the sugar-phosphate backbone?3views
Multiple ChoiceIn the context of DNA structure, what are the three chemical components of a single DNA nucleotide?14views
Multiple ChoiceIn the context of DNA structure, DNA is classified as which type of biological macromolecule?15views
Multiple ChoiceIn the context of DNA structure, DNA is classified as which type of biological macromolecule?8views
Multiple ChoiceDNA carries which overall electrical charge under physiological conditions, and what structural feature is primarily responsible?4views