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Is enzymes protiene?
Enzymatic proteins are proteins, or enzymes, that speed up chemical reactions in the body. These reactions break apart biological molecules without being changed themselves.
What does it mean that enzymes are not changed when they perform their function?
Enzymes are not consumed or altered during a reaction; instead, they speed up reactions by facilitating the conversion of substrates into products without being changed themselves. This ability to be reused distinguishes enzymes from other catalysts.
Is it true or false catalysts speed chemical reactions but are not changed by them?
True. That's one of the reasons you use them.
How do enzymes act as catalysts in cellular respiration?
Enzymes are catalysts, substances which help to change other substances without being permanetley changed themselves.
What are substances that change the rate of a chemical reaction without themselves being changed?
Those substances are called, "Catalysts".
Do enzyme or lipids cause molecules to change without themselves changing?
Enzymes are biological catalysts that facilitate chemical reactions without being consumed or altered in the process. They do this by lowering the activation energy required for a reaction to occur. Lipids, on the other hand, do not act as catalysts for chemical reactions and do not cause molecules to change without themselves undergoing changes.
Elements in the halogen group can be used as catalysts?
Yes, elements in the halogen group, such as chlorine and iodine, can act as catalysts in chemical reactions. They can participate in reactions by providing an alternative pathway with lower activation energy, speeding up the reaction without being consumed themselves.
Why are catalysts essential to biochemical reactions that occur in living organism What do you call these special biological catalysts?
Without catalysts many chemical reactions cannot occur; biological catalysts are called enzymes.
Catalysts speed chemical reactions but are not change by them?
True. A catalysts job is to increase the rate of reaction, but it must do so without (a) being changed by the reaction or (b) become incorporated into the final product.
What Specialized proteins that act as catalysts for chemical reactions are?
These are called catalysts.
Enzymes are carbohydrates that act as catalysts in metabolic reactions true or false?
FALSE!Enzymes are PROTEINS that can act as catalysts in metabolic reactions.
Can cells reuse their ensymes?
Yes Enzymes are sometimes called biological catalysts, which means that they speed up reactions without getting changed themselves in any way. This means they can be used again and again. The only time that this is not true is if the enzyme somehow becomes denatured (damaged so it can't work), by temperature or pH.
