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Two DNA samples A and B have melting temperatures 305K and 320K respectively. Identify the correct statement based on this information.

Two DNA samples A and B have melting temperatures 305K and 320K respectively. Identify the correct statement based on this information. Correct Answer B has more CG pairs than A

CG bonds are made of triple hydrogen bonds and AT bonds are made of double hydrogen bonds. Since the melting temperature of B is higher than that of A, B should have more hydrogen bonds and as a result more CG pairs.

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