Base Pairs
Two nucleotides on opposite complementary DNA or RNA strands that are connected via hydrogen bonds. In DNA, adenine (A) forms a base pair with thymine (T), as does guanine (G) with cytosine (C). In RNA, thymine is replaced by uracil (U).
Two nucleotides on opposite complementary DNA or RNA strands that are connected via hydrogen bonds. In DNA, adenine (A) forms a base pair with thymine (T), as does guanine (G) with cytosine (C). In RNA, thymine is replaced by uracil (U).