In the DNA structure, a purine molecule always binds with a pyrimidine molecule. How would you expect the structure to differ if Adenine forms base-pairing with Guanine and cytosine forms base pairing with Thymidine? Instead of A-T, G-C; can it be A-G, C-T? Justify your answer within five sentences.

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As a purine molecule is made up of a pyrimidine ring fused with an imidazole ring it is relativ... View the full answer