Enzymes

A detailed Summary of Enzymes


Enzymes are proteins, composed of polypeptide chains and non-protein groups. Their function is to help with the reactions of many cells and molecules by serving as catalysts. A catalyst is a substance that allows the activation energy required for a reaction 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 can be used over and over again. Because of catalysts, cells are able to carry out chemical reactions at a great speed and at comparative low temperatures.



Some common words found in the essay are:
, active site, enzyme induces, polypeptide chains, site enzyme, proper substrate, allosteric change, non-competitive inhibition, competitive inhibition, inhibition binding,

Approximate Word count = 394
Approximate Pages = 2 (250 words per page double spaced)

Category: Science

join now Save Paper

Related Essays

  • enzymes Enzymes are proteins, composed of polypeptide chains and nonprotein groups. ... Enzymes have specific structures that only its specific substrate will fit into. ... 367 words
  • Enzymes 2 The reactant that enzymes act on is called its substrate. ... Organisms must instead use a catalyst. Enzymes mostly proteins are biological catalysts. ... 607 words
  • Enzymes ... Enzymes help by catalyzing speeding up the reaction and intern lowering the activation energy required for the reaction to occur. ... 1241 words
  • Biology Lab on Enzymes Lab4: Enzymes Results: Our groupsamp39 data found the light absorbency of the benzoquinone was highest at 10 C and steadily decreased as the temperatures ... 319 words
  • Enzymes effects on Chemical Reactions ... Biochemical Reaction Purpose: The purpose of this lab was to discover the effects that certain enzymes have on chemical reactions. Were ... 294 words

Professional Essays

  • Enzymes Enzymes are special proteins which act to speed up chemical reactions because many chemical reactions required for cells to function normally would not take ... 969 words
  • Enzymes Enzymes are specialized proteins that function in the acceleration of chemical reactions. Many reactions required for the normal ... 2460 words
  • Enzymes Function Enzymes are special proteins which act to speed up chemical reactions because many chemical reactions required for cells to function normally would not take ... 969 words
  • Cells ampamp the Environment The external signal to the cell may come from one of four major pathways: hydrophobic molecules, ion channels, Gproteincoupled receptors, or enzymes. ... 1622 words
  • Cells Communicating with their Environment The external signal to the cell may come from one of four major pathways: hydrophobic molecules, ion channels, Gproteincoupled receptors, or enzymes. ... 1622 words
  • The Digestive System ... The mucosa contains different types of cells that secrete mucus, digestive enzymes, and hormones. ... 39.2 Enzymes speed up chemical reactions Devlin, 1997, 128. ... 1830 words


Saved Paper

Save your papers so you can locate them quickly!

Newest Essays

Testimonials

  • "Thank You So Much!!! You have saved me once again!!!"
    Jack M.
  • "With so many papers to chose from, I was able to get ideas to help me with all of my classes. Thank You!"
    Brian P.
  • "I've used this site for the last 3 years to help me come up with ideas for my papers."
    Sara J.
  • "I use this site every week to help me write my own papers!"
    Rachel W.
  • "I love this site!!!"
    Marie N.
Home Join Now Support
Acceptable Use Policy About us FAQ
All papers are for research and reference purposes only!
© 2002-2009 DirectEssays.com. All Rights Reserved.