Question

What are enzymes? explain

Answer 1

Enzymes are highly selective catalysts,meaning that each enzyme only speeds up a specific reaction. The molecules that an enzyme works with are called substrates. The substrates bind to a region on the enzyme called the active site. There are two theories explaining the enzyme-substrate interaction.

Answer 2

your answer is here

Enzymes are protein molecules which work as catalyst.
Enzymes speed up chemical reaction in body but not get used up in process
All biochemical reaction in living organism needs enzymes.

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