If the sequence of nitrogenous bases of the coding strand of DNA-helix is 5 ATGCATGCATGCATGCATGC-3', then what will be the sequence of nitrogenous bases of the complementary strand of the DNA helix? a) 5TACGTACGTACGTACGTACG-3 b) 5 CGTACGTACGTACGTACGTA-3 c) 5 GCATGCATGCATGCATGCAT-3 d) 5 ATGCATGCATGCATGCATGC-3