Nucleic bases are adenine and guanine and

Nucleic acids are macromolecules, composed of many (polymers) small units called nucleotides. Nucleic acid = many nucleotides Each nucleotide consists of phosphoric acid (phosphate), a five carbon sugar and a nitrogenous base. Nucleotide = phosphoric acid + sugar + nitrogenous base The sugar and base combination (without phosphoric acid) is Read more…

Introduction parts in the process of surface

IntroductionThis report with be a comparison of the benefits anddrawbacks of both through hole and surface mount technology and I will look toestablish which one is more effective as a method for producing printed Circuitboards. 1. Manual  assembly andmanual component repair is more difficult and requires highly skilled operatorsand more Read more…


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