What is an enzyme's role in chemical reactions?

Answer 1

Enzymes are proteins found in living things that act to catalyze specific reactions. Made up of a complex of amino acids, enzymes are part of every chemical reaction in living things. They aid in digestion, the growth and building of cells, and all reactions involving the transformation of energy. Inside the cell, enzymes create RNA and DNA by facilitating the reaction of ribose with adenosine. They also specify the sites for linking to build RNA along a DNA template.

Answer 2

An enzyme is molecule that helps other molecules enter into chemical reactions with one another
but is itself unaffected by these reactions. In other words, enzymes act as catalysts for organic biochemical reactions. They usually speed up the reaction.

Answer 3

Enzymes are biological molecules responsible for the metabolic processes that sustain life. Their role is to speed up chemical reactions within a cell.

Answer 4

The role of enzymes in chemical reactions is to speed up the reaction. Enzymes function by lowering the activation energy of reactions.

Answer 5

Enzymes are protein catalysts. They help orient the substrates appropriately and lower activation energy.

Answer 6

The role of an enzyme is to increase the rate of the reaction taking place. It does this by providing an alternate pathway which has a lower activation energy.

Answer 7

An enzyme acts as a catalyst. It initiates or speeds up a chemical reaction without itself changing.