Because in such reactions, one fragment of the target molecule (or parent molecule) gains a hydrogen ion.
Hydrolysis literally means reaction with water. It is a chemical process in which a molecule is cleaved into two parts by the addition of a molecule of water. One fragment of the parent molecule gains a hydrogen ion (H +) from the additional water molecule. The other group collects the remaining hydroxyl group (OH −). A coupled biochemical reaction is one where the free energy of a thermodynamically favourable reaction (such as the hydrolysis of ATP) is used to 'drive' a thermodynamically unfavourable one, by coupling or 'mechanistically joining' the two reactions. In a coupled reaction energy required by 1 process is supplied by another process. For example: glucose + phosphate becomes glucose.6.phosphate. This is an endergonic reaction and the energy is supplied to this reaction by another reaction which has to be exergonic reaction i.e. ATP which can become ADP+energy. It is the hydrolysis of a triglyceride (fat) with an aqueous base such as sodium hydroxide (NaOH). During the process, glycerol, also commercially named glycerin, is formed, and the fatty acids react with the base, converting them to salts. These salts are called soaps, commonly used in households. It is a chemical process in which a molecule is cleaved into two parts by the addition of a molecule of water. One fragment of the parent molecule gains a hydrogen ion (H +) from the additional water molecule. The other group collects the remaining hydroxyl group (OH −). The bond is known as a peptide bond. the acid hydrolysis reaction breaks apart this bond, and replaces the 'loose ends' with an-OH group on the carbon and a-H on the nitrogen. OH + H = H2O, so formation of water is involved in the breaking apart og the peptide bond. Thus the name hydrolysis (hydro-water, lysis-break). Best Answer: The digestive system uses an aqueous acid to breakdown chemical bonds within the food we eat. there are many reactions, but to consider proteins. Proteins are made of long chains of what are known as amino acid residues It is often coupled. Hydrolysis of the terminal phosphoanhydridic bond is a highly exergonic process, releasing 30.5 kJ mol−1 energy. This reaction can then be coupled with thermodynamically unfavorable reactions to give an overall negative (spontaneous) δG for the reaction sequence.  Your body is at work all the time. Keeping you alive and well is a big job! One way it does this is through two important reactions called dehydration and hydrolysis. Dehydration reactions link monomers together into polymers by releasing water, and hydrolysis breaks polymers into monomers using a water molecule. Monomers are just single unit molecules and polymers are chains of monomers.  Split and merge into it. Answer by Hamzado. Confidence votes 74. A Hydrolysis is the process in which water is used to split a substance into smaller particles. (My Chemistry Text Book) Which would make a hydrolysis reaction, a reaction in which water is used to split a substance into smaller particles. In a condensation reaction monomers link to form polymers through a chemical reaction.  In a hydrolysis reaction water is used to break down a polymer. Types [edit]. Usually hydrolysis is a chemical process in which a molecule of water is added to a substance. Sometimes this addition causes both substance and water molecule to split into two parts. In such reactions, one fragment of the target molecule (or parent molecule) gains a hydrogen ion
http://www.chemistryexplained.com/Hy-Kr/Hydrolysis.html http://biology.stackexchange.com/questions/2051/what-is-a-coupled-reaction-and-why-do-cells-couple-reactions http://www.chemistryexplained.com/Hy-Kr/Hydrolysis.html https://answers.yahoo.com/question/index?qid=20090411060145AAke5kV https://answers.yahoo.com/question/index?qid=20140725150831AAml1fp http://study.com/academy/lesson/hydrolysis-dehydration-and-ionic-reactions-definitions-examples.html http://www.answers.com/Q/What_is_a_hydrolysis_reaction https://en.wikipedia.org/wiki/Hydrolysis
why is this reaction called a hydrolytic reaction