Multiple ChoiceWhich nitrogenous base, if present in a nucleic acid, would indicate that the molecule is RNA and not DNA?20views
Multiple ChoiceWhat happens to the coenzyme NAD$^+$ when it gains a hydrogen atom during a biochemical reaction?18views
Multiple ChoiceWhich part of a nucleotide is responsible for giving DNA its overall negative charge?26views
Multiple ChoiceWhat is the consequence of nucleotides being asymmetric in the structure of nucleic acids?20views
Multiple ChoiceWhat is the name of the sugar acid produced when D-ribose is oxidized at the aldehyde group?20views
Multiple ChoiceWhich of the following biomolecules typically contains both nitrogen and phosphate?21views