DNA Essay - 1256 Words

To understand how genetic characteristics and DNA work together, we must look at DNA and understand how it is structured. The sugars adenine (A), thymine (T), cytosine (C) and guanine (G) are nucleotide bases, the building blocks of DNA. These sugars interact with each other, forming DNA strings/chains. An example is GATCATCCG, this string serves as a manual for building a protein. The DNA contains the entire building instruction, the blueprint to construct an organism (animals, humans, plants or microorganisms). However, this is a very simple overview and to do DNA truly justice, we need to get into more detail. Organisms make protein after reading the manual of making RNA which is an authentic copy of DNA. The body translates the†¦show more content†¦According to the report, the classification of erroneous synthesis is, any disturbance in the translation of the coding sequence into functioning protein. Amino-acids can become compromised when built, resulting from transcription errors when DNA reads the manual to make RNA. Aberrant splicing may occur, faulty modifications and folding errors are possible too. On the other hand, correctly synthesized polypeptides that fail to fold correctly are also included. Although these errors may take place in all steps of the protein synthesis, from the copying to the folding process; the consequences are widespread. There is not much knowledge about this yet. Although, there is enough evidence that faulty protein synthesis results in lesser fit organisms. The consequences of erroneous protein synthesis can be minor, which might only affect the cellular material that is responsible for the rejuvenation of cells, causing deformed cells, or excessive cell growth. These irregularities might affect the organism itself, but might not transfer into the genetic material used for reproduction. With other words, when faulty protein is built, or folded wrong, it results in deformation of cells/organs and/or affects the quality of the genetic material of the organism. Very little was known, only 5%, the research started 45 years ago. However, the publication only elaborates that errors can be divided into two categories. CategoryShow MoreRelatedDna Essay778 W ords   |  4 PagesAbstract This paper explores the history and some interesting facts about DNA. The last couple centuries have seen an exponential growth in our knowledge of DNA. The history of the DNA can be traced back to multiple devoted scientist. This article attempts to summarize, and review the basic history of DNA while providing some fascinating information about it. 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