Two strands of the DNA are joined by:: (A) Glycosidic bond, (B) Hydrogen bond, (C) Covalent bond, (D) Ionic bond
Answer is B. Ans. B. Hydrogen bondBonds in the DNABetween nucleotides- 3' to 5' Phosphodiester bondBetween the DNA Hydrogen bondBetween base and Sugar beta N Glycosidic bond, Nucleoside and Phosphate Ester bondBase stacking by van der Waals forces