When pairing with a DNA molecule, A always pairs with _____.Group of answer choicesUCGTA

When pairing with a DNA molecule, C always pairs with _____.Group of answer choicesCGAUTNext

When pairing with an RNA molecule, A always pairs with _____.Group of answer choicesAUTGCNext

DNA double helix does not have which of the following?Group of answer choicesmajor and minor groovescomplementary base pairingantiparallel configurationuracilNext

The two strands of DNA are held together by __________Group of answer choiceshydrogen bondspeptide bondsnitrogen bondsglycosidic linkage

In DNA, Thymine and Adenine on two complementary strands are bonded together by ___________Group of answer choicesTwo Hydrogen bondsS-S covalent bondsThree Hydrogen bondsFour Hydrogen bonds