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Enzymes allow many chemical reactions to occur. They catalyze reactions by lowering the activation energy, which is the amount of energy needed to trigger a chemical reaction. Whereas heat can provide energy to trigger reactions, temperatures needed to reach activation energy for most metabolic reactions are often too high to allow cells to survive, so enzymes are in fact needed if metabolism (anabolic or catabolic) is to occur.
Enzymes speed up reactions that help sustain life.
Without enzymes,the chemical reactions in your body would occur too slow to support life processes.
To put it simply, a person would not survive. The enzymes allow chemical reactions to occur. Without enzymes, the body would not be able to gain nutrients, flush out toxins, or exhale carbon dioxide.
The generation of carbon dioxide and the composition of enzymes.
how does enzymes in your body make chemical reactions occur at safe temperature
Enzymes allow many chemical reactions to occur. They catalyze reactions by lowering the activation energy, which is the amount of energy needed to trigger a chemical reaction. Whereas heat can provide energy to trigger reactions, temperatures needed to reach activation energy for most metabolic reactions are often too high to allow cells to survive, so enzymes are in fact needed if metabolism (anabolic or catabolic) is to occur.
Catalysts that are called "enzymes".
Enzymes decrease the amount of activation energy required for chemical reactions to occur.
Enzymes speed up chemical reactions in a cell. without enzymes, many chemical reactions that are neccassarry for life would either take to long or not occur at all.
Enzymes!
Enzymes speed up chemical reactions in a cell. without enzymes, many chemical reactions that are neccassarry for life would either take to long or not occur at all.
The proteins that speed up chemical reactions are called enzymes. Enzymes function as biological catalysts, facilitating reactions by lowering the activation energy required for the reaction to occur.
They occur more quickly than reactions without enzymes.They occur more quickly than reactions without enzymes.
Enzymes are proteins which act as catalysts and allow complex chemical reactions to occur rapidly. Without enzymes, reactions would not occur quickly enough to allow cells to function effectively. For example, people who are lactose intolerant do not produce enough of the enzymes which break down lactose and therefore cannot digest lactose properly.Sources:Biology courseBrain, Marshall. "How Cells Work." HowStuffWorks. HowStuffWorks, Inc., 2002. Web. 26 Mar. 2011. .
Enzymes speed up chemical reactions inside living organisms. They are made up of proteins.
ITs important becayse enzymes allow chemical reactions to occur at the normal body temperature