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Firstly, explain what tertiary structure means - the overall 3D structure of a polypeptide chain This 3D shape is essential to enzyme function (aka catalysing biological reactions), as this shape w...
Genetic code is a set of rules which lead to a translation of information kept in the sequence of DNA on to the sequence of proteins. Genetic code is based on the three-base long codons which code for dif...
Plant cells are eukaryotic cells, which mean they organize their genetic material in a nucleus. Plant cells contain different types of organelles that carry out different functions, including mitochondria...
Prophase, Metaphase, Anaphase and Telophase
DNA is replicated in interphase. 1) Prophase is first stage. Nuclear envelope breaks down and chromosomes condense and free in cytoplasm. Centrioles move to opposite ends of cell to form network of fibres...
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