[DOC] [TLE] Key terms - Enzymes - Activation energy:, Active sites:, Amino acids ... [PAR] Folds and clefts on the surface of an enzyme that enable attach ment to its ... A 
substance that speeds up a chemical reaction without participating in it. Catalysts
, of which enzymes are a good example, thus are not consumed in the reaction. ... 
and animals without itself taking part in, or being consumed by, these reactions. [DOC] [TLE] Catalyst | Define Catalyst at Dictionary.com [PAR] ... that causes or accelerates a chemical reaction without itself being affected. ... 
When an exile lasts little more than a four-day weekend, the end result is even 
blurrier than its catalyst. ... a substance that increases the rate of a chemical 
reaction without itself ... The enzymes in saliva, for example, are catalysts in 
digestion. [DOC] [TLE] Enzymes facts, information, pictures | Encyclopedia.com articles ... [PAR] In a chemical reaction, substances known as reactants interact with one another 
to ... For example, lactase is the enzyme that catalyzes the digestion of lactose, ... 
Fermentation, in its broadest sense, is a process involving enzymes in which a .... 
and animals without itself taking part in, or being consumed by, these reactions. [DOC] [TLE] Catalyst - definition of catalyst by The Free Dictionary [PAR] 1. a substance that causes or speeds a chemical reaction without itself being 
affected. ... itself. The enzymes in saliva, for example, are catalysts in digestion. ... 
Noun, 1. catalyst - (chemistry) a substance that initiates or accelerates a chemical 
.... and performing the necessary analysis, Catalyst became closer to its 
machines. [DOC] [TLE] CHPT 6 Flashcards | Quizlet [PAR] (chemistry) a substance that initiates or accelerates a chemical reaction without 
itself being affected ... converts the substrate to the product of the reaction, A 
temporary complex formed when an enzyme binds to its substrate molecule(s). ... 
Click the icon above to update your browser permissions and try again. Example:
... [DOC] [TLE] Set Three: Kinematics Flashcards | Quizlet [PAR] An Enzyme is a protein serving as a catalyst; a chemical agent that changes the 
rate of reaction without being consumed by the reaction. ... a substance that 
initiates or accelerates a chemical reaction without itself being affected ... A 
process in which a protein unravels, losing its specific structure and hence 
function; can be... [DOC] [TLE] Chemical Reactions  Richards on the Brain [PAR] (Oxford) A substance that initiates or accelerates a chemical reaction without 
itself being affected. (NCIt) An agent that speeds up the rate of a chemical 
reaction... [DOC] [TLE] catalyst English definition/translation - seadict.com [PAR] noun a substance that increases the rate of a chemical reaction without itself ... 
One that precipitates a process or event, especially without being involved in or 
changed ... substance that accelerates a chemical reaction but remains 
unchanged by it; ... Usually the enzyme and its substrate have complementary 
structures and... [DOC] [TLE] accelerator - Dictionary Definition : Vocabulary.com [PAR] An accelerator makes things go, or accelerate. The gas pedal on a car ... To see 
what it's made of. Start learning this ... (chemistry) a substance that initiates or 
accelerates a chemical reaction without itself being affected. 3. n. a scientific ... an 
enzyme that catalyzes its substrate to an isomeric form. kinase ... Usage 
Examples. [DOC] [TLE] catalyst - Dictionary Definition : Vocabulary.com [PAR] ... causing a change. Getting kicked out of your parents' house might be a catalyst 
for becoming more independent. ... n (chemistry) a substance that initiates or 
accelerates a chemical reaction without itself being affected. Synonyms: 
accelerator .... the "catalyst" family. Usage Examples ... Sign up, it's free! Whether 
you're a... [DOC] [TLE] anticatalyst - Dictionary Definition : Vocabulary.com [PAR] biocatalyst a biochemical catalyst such as an enzyme. activated rendered ... (
chemistry) a substance that initiates or accelerates a chemical reaction without 
itself being affected. Type of: inhibitor. a substance that retards or stops an activity
. Word Family ... no examples found. PrevNext.

Question: It's a substance that accelerates a chemical reaction without itself being affected; enzymes, for example
Answer: Catalyst