<Tr> <Td> RNA </Td> <Td> adenine (A), uracil (U), guanine (G), cytosine (C) </Td> <Td> A = U, G ≡ C </Td> </Tr> <P> A complementary strand of DNA or RNA may be constructed based on nucleobase complementarity . Each base pair, A = T vs. G ≡ C, takes up roughly the same space, thereby enabling a twisted DNA double helix formation without any spatial distortions . Hydrogen bonding between the nucleobases also stabilizes the DNA double helix . </P> <P> Complementarity of DNA strands in a double helix make it possible to use one strand as a template to construct the other . This principle plays an important role in DNA replication, setting the foundation of heredity by explaining how genetic information can be passed down to the next generation . Complementarity is also utilized in DNA transcription, which generates an RNA strand from a DNA template . </P> <P> DNA repair mechanisms such as proof reading are complementarity based and allow for error correction during DNA replication by removing mismatched nucleobases . </P>

What is the complementary dna sequence to gatc