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sis / bro
whats the question pls type in the comment of mine and i will say the answer
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I hope this is something like what you're looking for
active transport in small intestines and passive transport in blood cells
Polypeptide chains undergo some modifications before they become fully functional. Some of these modifications include: proteolytic cleavage, lipidation and glycosylation. Proteolytic cleavage refers to the removal of some amino acids from a polypeptide chain by proteases in order for the protein to become active. An example of a substance that is modified through this process is insulin.
