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Enzymes are complex molecules with intricate structure. It may help to think of them as being somewhat like keys: a key only opens the locks it fits, and enzymes only catalyze reactions where the molecule fits properly with the enzyme's active site.

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15y ago

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Enzymes are used by cells to trigger and control particular chemical reactions?

Yes


Metabolic reactions require organic catalysts called?

Metabolic reactions require organic catalysts called enzymes. These enzymes help to speed up chemical reactions within cells by lowering the activation energy needed for the reactions to occur. Each enzyme is specific to a particular reaction or set of reactions.


Why are enzymes so vital to life?

Enzymes are catalysts for the various chemical processes in the body. By lowering the activation energy of reactions, these enzymes catalyze the biochemical reactions necessary for life.


What Organic molecules that catalyze reactions in living systems are?

Enzymes are the organic molecules that catalyze reactions in living systems. They act as biological catalysts by decreasing the activation energy required for a chemical reaction to occur. Enzymes are typically specific to particular substrates and can speed up reactions by many orders of magnitude.


What are the most common catalysts in living organisms?

The most common catalysts in living organisms are enzymes. Enzymes are proteins that speed up chemical reactions in cells by lowering the activation energy needed for the reactions to occur. They are specific to particular substrates and play essential roles in metabolism, growth, and other biological processes.


Which type of proteins activate some chemicals reactions in the body?

enzymes :)


Why are there so many different enzymes?

Enzymes are diverse because they catalyze a wide range of biochemical reactions in living organisms. Each enzyme is specific to a particular substrate and reaction, allowing for the precise control of metabolic processes. This diversity of enzymes enables the efficient functioning of various biological pathways.


How enzymes affect reactions?

Enzymes lower the activation energy required for reactions to occur


What controls reactions in a cell?

Enzymes.


What factor do enzymes play in controlling reactions in metabolic pathways?

Enzymes act as catalysts that speed up chemical reactions in metabolic pathways by lowering the activation energy required for the reactions to occur. They are specific to the substrates they interact with, allowing for precise control and regulation of metabolic processes. Enzymes can be turned on or off in response to cellular signals, helping to maintain metabolic balance in the cell.


How do enzymes affect the chemical reactions occurring in cells?

Enzymes are catalysts. They help lower the activation energy of reactions and increase the rate of the reaction. Without the help of enzymes, the biochemical reactions in the body would take so long that it would kill the person.


What are organic catalysts that increase the rates of chemical reactions within the cells?

Enzymes are organic catalysts that increase the rates of chemical reactions within cells. They are crucial for processes like metabolism, growth, and repair. Enzymes are specific to particular reactions and can be regulated to maintain balance within the cell.