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What are proteins that speed up a chemical reaction in living things?
A catalyst. Definition from Pretence Hall Biology: A catalyst is a protein that speeds up the rate of a chemical reaction.
Why must living things rely on catalyst for chemical reactions necessary for life?
Enzymes provide a surface on which reactions can take place.
Which is a type of protein that speeds up chemical reactions in living things?
An enzyme is a type of protein that speeds up chemical reactions in living things by lowering the activation energy of said reactions.
Is the activation energy for chemical reactions in living things high or low?
Activation energy of reaction is the same regardless if it is in living organism or in test tube. Yet, the energy of activation can be lowered if catalyst is present. In living things catalyst lower the energy needed for chemical reactions.
Substance that changes the rate of chemical reactions?
A Catalyst enhances and speeds a chemical reaction without actually taking part in the reaction.
What is a Protein that speeds up chemical reactions in living things?
Enzymes are a type of protein that catalyse chemical reactions. There are many different types. They speed up the reaction by lowering the activation energy. This is the amount of energy needed to begin the reaction. The proteins that are vital to living things because they speed up chemical reactions are called enzymes. They are catalysts that lower the activation energy of chemical reactions.
What molecule acts as a catalyst in living things?
Enzymes are the organic molecules that act as biological catalysts.
How do catalysts affect the reaction s in living things?
In living things, catalysts help increase the rate of chemical reactions without being consumed in the process. They lower the activation energy needed for the reaction to occur, making it more efficient. This allows living organisms to maintain the reactions necessary for life at the appropriate speed.
How do you make a chemical reaction last longer?
You can make a chemical reaction last longer by adjusting the concentration of reactants, controlling the temperature, using a catalyst, or providing continuous stirring. Additionally, increasing the surface area of reactants or using a pressure vessel can also help prolong the reaction.
Is enzyme the same as a catalyst?
Enzymes are organic catalysts made by living things.
Is catalyst the same as enzyme?
Enzymes are organic catalysts made by living things.
What class of organic molecules includes biological catalysts?
organic catalysts made of protein are called enzymes (these are usually made by living things)nonprotein based organic catalysts are simply called organic catalysts (these are usually synthesized artificially)
