What is the process by which cells link monomers together to form polymers?
Question
What is the process by which cells link monomers together to form polymers?
Solution
The process by which cells link monomers together to form polymers is called polymerization. Here are the steps involved in this process:
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Initiation: This is the first step of polymerization. In this step, the active site of the enzyme, usually a protein, binds with two monomer units. This forms a stable complex.
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Propagation: In this step, the first monomer is joined to the second by a covalent bond, forming a dimer. The dimer then acts as a new monomer, which can bind to another monomer to form a trimer, and so on. This process continues, adding more and more monomers to the chain.
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Termination: This is the final step of polymerization. The process stops when the polymer reaches its desired size. This can happen in two ways: either the active site of the enzyme is blocked, or the concentration of monomers becomes too low for the reaction to continue.
This process allows cells to create complex structures from simple building blocks, enabling the vast diversity of biological molecules.
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