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Key Terms
DNA
Deoxyribonucleic acid, the master _, a double helix structure with deoxyribose sugar and A, T, C, G bases.
RNA
Ribonucleic acid, the copy, typically single-stranded with ribose sugar and A, U, C, G bases.
Nucleotide
The repeating of nucleic acids, composed of a phosphate, a five-carbon sugar, and a nitrogenous base.
Double Helix
The magnificent _ structure of DNA, two strands twisted together.
Antiparallel
Describes the two DNA strands running in directions (5' to 3' and 3' to 5').
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