Describe the features of dna double helix model as proposed by watson and crick along with a diagram..(5 MARKS)
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In Watson and Crick's model, the two strands of the DNA double helix are held together by hydrogen bonds between nitrogenous bases on opposite strands. Each pair of bases lies flat, forming a "rung" on the ladder of the DNA molecule. ... Diagram illustrating base pairing between A-T and G-C bases
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