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Structure of the protein is easier to understand if we start from the beginning and gradually build up our knowledge. Firstly, proteins are made of amino acids. Each amino acid is made of a central carbon...
To explain this I will use a made up example question: A2(g) + B2(g) <-> 2AB Change in enthalpy= Negative remember: according to Le Chatlier's principle, if a system in e...
Ca2+ channels are only in the membrane of the presynaptic neuron. ACh-containing vesicles are only within the presynaptic neuron. (ACh only produced within the presynaptic neuron, has choline and acetyl)A...
The Gilded Age was the period in the US history from c.1870 to 1890 which saw rapid economic growth and an increase in industries such as railways, mining, iron and steels and the financial sector.The Gil...
For a strategy to be 'sustainable' it must meet the needs of today without compromising the needs of the future and causing environmental degradation. Therefore, it is important to assess the social, econ...
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