The presence of catalysts, usually enzymes.
An enzyme is a globular protein that lowers activation energy of reaction thereby greatly increasing the rate of reaction.
enzymes
enzymes
enzyme
an enzyme
An enzyme is the biological catalyst that speeds up chemical reactions.
Enzymes speed up the rate of chemical reactions by lowering activation energy, and are not used up in the reaction.
An enzyme is a protein that acts as a catalyst in a living thingEnzymes are proteins which work as a biological catalyst, i.e. increases the rate of the chemical reaction.
A catalyst lowers the activation energy without being consumed during a reaction
This is called a catalyst. In biology, it is referred to as an enzyme (biological catalyst). Catalysts can also be used to speed up or slow down chemical reactions.
An enzyme is the biological catalyst that speeds up chemical reactions.
Enzymes are biologic catalyst that speed up chemical reactions by lowering its activation energy Ea
Enzymes speed up the rate of chemical reactions by lowering activation energy, and are not used up in the reaction.
An enzyme is a protein that acts as a catalyst in a living thingEnzymes are proteins which work as a biological catalyst, i.e. increases the rate of the chemical reaction.
Molecules that act as catalysts in biological systems are enzymes. Enzyme catalyze chemical reactions by lowering the activation energy.
Enzymes
Enzymes
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.
It is true that a catalyst is used in chemical reactions to help speed up the reaction by reducing activation energy.
Biological catalysts are called 'enzymes'.
A catalyst lowers the activation energy without being consumed during a reaction
This is called a catalyst. In biology, it is referred to as an enzyme (biological catalyst). Catalysts can also be used to speed up or slow down chemical reactions.