Dehydration and hydrolysis reactions are chemical reactions that are catalyzed by specific enzymes. Dehydration reactions involve the formation of new bonds, requiring energy, while hydrolysis reactions break bonds and release energy. Dehydration synthesis refers to the formation of larger molecules from smaller reactants, accompanied by the loss of a water molecule. This article explores the role of dehydration synthesis in chemistry and biology, which is essential for the formation of complex molecules from simpler ones.
Dehydration synthesis involves the hydrogen of one monomer combining with the hydroxyl group of another monomer, releasing a molecule of water or two hydrogens from one. Enzymes speed up reactions like digestion and help break down monomers into polymers through the breakage of bonds. These monomers make polymers through dehydration synthesis, or the removal of water molecules.
The main function of enzymes is to speed up a reaction, like the process of digestion, but they also help break down monomers into polymers through the breakage of bonds. Dehydration synthesis is the creation of larger molecules from smaller monomers where a water molecule is released. Amino acids come together after translation, meaning enzyme formation is dehydration synthesis.
Hydrolytic enzymes break down larger molecules into smaller ones by adding water, while dehydration synthesis enzymes build larger molecules from smaller ones. Both dehydration and hydrolysis reactions require an investment of energy for new bond formation, while hydrolysis enzymes break down larger molecules into smaller ones by adding water.
| Article | Description | Site |
|---|---|---|
| Introduction to macromolecules (article) | Dehydration synthesis reactions facilitate the formation of molecules, typically requiring the input of energy. Conversely, hydrolysis reactions facilitate the breakdown of molecules, typically releasing energy. | www.khanacademy.org |
| 6.3 Synthesis of Biological Macromolecules | The rate of dehydration and hydrolysis reactions is accelerated by the action of specific enzymes. Dehydration reactions result in an increase in the length of polymer chains, which in turn requires… | slcc.pressbooks.pub |
| 3.1 Synthesis of Biological Macromolecules | The catalyzing of dehydration and hydrolysis reactions is dependent upon the presence of specific enzymes. Dehydration reactions entail the formation of new bonds, which necessitate the input of energy. | texasgateway.org |
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A great article. This helped me understand in two minutes what it took an hour and a half to get to most basic of understanding from my text book. Please keep the articles coming. Also, do you have any articles pertaining to covalent bonds and basic chemical structure? I am still struggling mightily on that area.
This is the best article I have seen on this subject! I did understand it and how it worked, but really needed something like this to conceptualize it. Your examples are general enough that it helped me understand things like being able to estimate WHEN dehydration synthesis wouldl work, when it wouldn’t, and just visualize it a lot better. thanks for this article!