All Enzyme are proteins enzymes act as catalyst
First of all 'catalist ' is spelled as 'CATALYST'. Note the 'Y' in place of 'i'. A protein that acts as an orgsanic catalyst is an ENZYME.
Yes, that is exactly what an enzyme is.
Enzyme
Yes. They speed up a reaction without being consumed in it.
Enzyme - Logan
Molecules that act as catalysts in biological systems are enzymes. Enzyme catalyze chemical reactions by lowering the activation energy.
Enzyme
An enzyme is a protein which acts as a catalyst in causing biochemical reaction, such as changing milk to cheese.
a catalyst
The presence of catalysts, usually enzymes.
the substance that an enzyme acts upon is subtrate
An enzyme is a chemical produced by a living organism which acts as a catalyst in a biochemical reaction.