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any of various proteins, as pepsin, originating from living cells and capable of producing certain chemical changes in organic substances by catalytic action, as in digestion.
Source: Dictionary.com
enzyme | Define enzyme at Dictionary.com
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Enzyme | Definition of enzyme by Merriam-Webster


a chemical substance in animals and plants that helps to cause natural processes (such as digestion). Take a 2-minute break! See if you can Name That Thing » ...

enzyme - Dictionary Definition : Vocabulary.com


An important element in human chemistry, an enzyme is a protein manufactured by a cell, and is a catalyst in various biological functions. For example, enzymes ...

Enzymes are highly efficient, increasing reaction rates by 100 million to 10 billion times faster than reactions that do not use an enzyme. Without enzymes, the chemical reactions in our body would take far too long to sustain life. Many cancer drugs are enzyme inhibi... More »
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What are enzymes? definition and meaning - BusinessDictionary.com


Definition of enzymes: Natural proteins produced in tiny quantities by all living organisms (bacteria, plants, and animals) and functioning as highly selective ...

Enzyme definition - MedicineNet - Health and Medical Information ...


Enzyme: Proteins that speeds up the rate of a chemical reaction in a living organism. An enzyme acts as catalyst for specific chemical reactions, converting a ...

Enzyme dictionary definition | enzyme defined - YourDictionary


The definition of an enzyme is a protein created by an organism that increases the rate at which chemical reactions occur.

Enzyme - definition of enzyme by The Free Dictionary


Any of numerous compounds that are produced by living organisms and function as biochemical catalysts. Some enzymes are simple proteins, and others ...

Enzyme - Biology-Online Dictionary


Oct 3, 2012 ... Enzyme. Definition. noun. (Science: Biochemistry). A catalyst or a chemical produced by cells to generally speed up specific chemical reaction ...

Enzymes /ˈɛnzaɪmz/ are macromolecular biological catalysts. Enzymes accelerate, or catalyze, chemical reactions. The molecules at the beginning of the  ... More »
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Q: Definition of enzyme?
A: Affirmative action, which took effect March 6, 1961, provides advantages for people of a Read More »
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Q: definition of enzyme?
A: Enzymes (pronounced /ˈɛnzaɪmz/) are proteins that catalyze (i.e., increase the rates of) chemical reactions.[1][2] In enzymatic reactions, the molecules at the ... Read More »
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Q: What is the definition of enzyme?
A: Enzymes are proteins that catalyze chemical reactions where substrates are converted into products. Enzymes work by lowering the activation energy for a reactio... Read More »
Source: wiki.answers.com
Q: What is the definition of enzymes?
A: Enzymes are proteins that are able to catalyze (i.e accelerate) biochemical reactions. During the course of a reaction, the enzyme is able to convert a substrat... Read More »
Source: wiki.answers.com
Q: What are the definition of enzyme.
A: Enzymes are metabolism controlling agent. Enzymes act as a catalyst to increase the efficiency of chemical reactions without being use up of themselves.Enzymes ... Read More »
Source: www.answers.com