Home ยป Nitrogenous bases present in DNA Biomolecules MCQs Nitrogenous bases present in DNA December 27, 2021 14 Views Q. Nitrogenous bases present in DNA Adenine, guanine, cytosine, uracilAdenine, guanine, cytosine, thymineAdenine, thymine, uracilGuanine, uracil Answer: Adenine, guanine, cytosine, thymine