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DNA and protein synthesis GapFill
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Proteins are an essential component of organisms as they control most processes performed by the cell. The exact sequence of that make up a protein is determined by the sequence of genetic material within a cell. Genetic material is stored in a molecule of . This molecule is found in the nuclei of cells and is a polymer. The polymer is made up of strands and forms the classic double helix shape, with C bases always linking to .
The sequence of bases, represented on a template, is read by ribosomes, which is where proteins are synthesised. Here, carriers that are specific to a single connect to make a specifically shaped protein.
Changes in the structure of the genetic material are called , and whilst most do not alter the protein made, some can change the shape and function of proteins, which can result in a change in an organism's .
Furthermore, it is not just changes to the coding DNA that can cause changes - variations to the non-coding DNA can also affect how the enzyme binds to bases, which can result in reduced .