Enzymes are not a product or reactant, they just make it easier for the reaction to happen. If they are changed, they are part of the reaction, and not enzymes.
Enzymes as such do not control things directy. However, the rate of a biochemical reaction can be controlled by enzymes.
The proteins that control reaction in a cell are enzymes.
Enzymes act as catalysts in biochemical reactions.
No, enzymes are not permanently changed in the chemical reactions they are involved in. Enzymes are catalysts that facilitate chemical reactions by lowering the activation energy, and they remain unchanged after the reaction takes place. They can be used repeatedly in multiple reactions.
enzymes are not changed when they perform their function. this means that the same enzyme molecule can be used over and over again.
Yes, because they are not changed by the reaction.
No. Enzymes are not permanently changed in the chemical reactions in which they are involved. After the reaction, they regain their original shape and are free to catalyze another of the same reaction.
Enzymes as such do not control things directy. However, the rate of a biochemical reaction can be controlled by enzymes.
The proteins that control reaction in a cell are enzymes.
Enzymes act as catalysts in biochemical reactions.
No, enzymes are not permanently changed in the chemical reactions they are involved in. Enzymes are catalysts that facilitate chemical reactions by lowering the activation energy, and they remain unchanged after the reaction takes place. They can be used repeatedly in multiple reactions.
They act as a catalyst.
enzymes are not changed when they perform their function. this means that the same enzyme molecule can be used over and over again.
Usually enzymes have the role to catalyse a reaction. That means they aren't changed at all, but they influence the mechanism to reduce the activation energy (the energy needed for the reaction). The reaction is therefore performed more easily. To put it very simply: It speeds up a chemical reaction.
Enzymes help lower the activation energy thus increasing the rate of a chemical reaction.
Enzymes that enter a reaction do not change in any way but the substrate does.
Enzymes play an important role in biological chemistry because they lower the amount of energy required for a reaction to take place. Co-enzymes are small non protein molecules that help the enzymatic reaction.