Home ยป Nitrogenous bases present in DNA Biomolecules MCQs Nitrogenous bases present in DNA December 27, 2021 3 Views Q. Nitrogenous bases present in DNA Adenine, guanine, cytosine, uracilAdenine, guanine, cytosine, thymineAdenine, thymine, uracilGuanine, uracil Answer: Adenine, guanine, cytosine, thymine