Respuesta :
hydrogen bond, nucleotides in a base pair complement each other which means their shape allows them to bond together with hydrogen bonds.
Answer: Hydrogen Bond
Explanation: The nitrogenous bases point present on onse strand og DNA form pairs with bases on the other side.
Each base pair is formed from two complementary nucleotides (purine with pyrimidine) which are bound together by hydrogen bonds.
Thus when bases pair up in DNA , the force holding them is known to be the Hydrogen Bonds.
