... made up of 4 bases, adenine, thymine , cytosine, and guanine. The order of these bases makes up the genetic...is a double helix, where a base on one strand pairs with a particular base on the other, complementary...modified bases and a microscope captures the fluorescent color that is emitted each time a base is added...Sanger however, these modified bases can be converted back to a regular base and thus do not halt the reaction...code in addition to ambiguous bases and common epitope tags. Ambiguous bases are included in a DNA sequence...plasmid. DNA and RNA Single Letter Code: Primary bases Nucleobase A Adenine C Cytosine G Guanine T Thymine U... U Uracil Single Letter Code: Ambiguous bases Nucleobase B C, G, or T D A, G, or T H A, C, or T K G or...