Enzymes

Enzymes Enzymes are proteins, composed of polypeptide chains and non-protein groups. Their function is to help with the replys of some another(prenominal) cells and molecules by serving as accelerators. A catalyst is a substance that allows the activation energy required for a response by forming a temporary association with the molecules that are reacting. During this process, the catalyst itself is not permanently altered in the process, and so it stuff be used over and over again. Because of catalysts, cells are give to carry out chemical reactions at a large speed and at comparative low temperatures.

Almost 2,000 contrary enzymes are now known, each of them c apable of catalyzing a ad hoc chemical reaction. The molecule (s) on which an enzyme acts is known as its substratum. For example, sucrose is the substrate for the enzyme sucrase. Enzymes have specific structures that only its specific substrate will fit into. The polypeptide chains of an enzyme are folded in much(prenominal) demeanor that they form a ...If you want to get a intact essay, order it on our website: OrderEssay.net

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