24Dna Structure ReplicationHard1 markThe diagram shows the structures of some drugs that have a similar structure to nucleotides. The presence of these drugs reduces nucleic acid synthesis.Which statement explains how these drugs reduce nucleic acid synthesis?AThey prevent peptide bonds forming between amino acids.BThey are non-competitive inhibitors of the enzymes that catalyse the synthesis of DNA or RNA.CThey bind to pyrimidine nucleotides and the base pair is the wrong size.DThey replace purine nucleotides, causing the synthesis of incomplete nucleic acids.Grade answerSolutionGrading criteria