noun🔗ShareAdénineA base, C5H5N5, found in certain glands and tissues, which pairs with thymine in DNA and uracil in RNA."Simple Sentence: "In a DNA strand, adenine always pairs with thymine, like two puzzle pieces fitting together." "Dans un brin d'ADN, l'adénine s'apparie toujours avec la thymine, comme deux pièces de puzzle qui s'emboîtent.biochemistrybiologychemistrycompoundsubstanceelementChat with AIVocabulary GamePractice Reading