A hands-on activity for AP biology / senior biology / biochemistry (organic chemistry) students, finally! No prep.Step-by-step instructions, questions, and nucleotide images.Students compare & contrast DNA & RNA and construct a section of DNA.Concepts include: ribose & deoxyribose sugars, phosphate groups, nitrogenous bases, glycosyl bonds, phosphodiester bonds, hydrogen bonds, antiparallel, purines, pyrimidines, and dehydration synthesis / condensation reactions.A comprehensive ma