Final answer:
The complementary DNA base pairs for the sequences GGGCCATATAG and ATTGGCCTAGC are CCCGGTATATC and TAACCGGATCG, respectively, following the base complementary rule where A pairs with T and C pairs with G.
Step-by-step explanation:
The question asks about the complementary DNA base pairs for two different sequences. In the structure of DNA, the complementary base pairing follows specific rules where adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G). This pairing is due to the specific hydrogen bonding between these bases; A and T form two hydrogen bonds, while C and G form three hydrogen bonds. Given the original DNA sequences, the complementary base pairs would be:
- For GGGCCATATAG, the complementary base pairs are CCCGGTATATC.
- For ATTGGCCTAGC, the complementary base pairs are TAACCGGATCG.
This is a result of the base complementary rule, which ensures during DNA replication each strand is copied, resulting in a daughter DNA double helix containing one parental DNA strand and a newly synthesized strand.