Proteins are macromolecules that consist of long, unbranched chains of amino
acids. these chain...
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Proteins are macromolecules that consist of long, unbranched chains of amino
acids. these chains may contain about 20 up to hundreds of
acids. an
example of the size of proteins is the red pigment in red blood cells called
haemoglobin with the chemical formula -
c3032 h4816 0872 n780 sg fe4
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