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Why enzymes need more energy at the starting of activity

Posted by Yash Bhardwaj 5 years ago

CBSE > Class 11 > Biology

1 answers

Meghna Thapar 3 years, 8 months ago

Energy is also released during the reaction. The enzyme speeds up the reaction by lowering the activation energy needed for the reaction to start. Compare the activation energy with and without the enzyme. Enzymes generally lower activation energy by reducing the energy needed for reactants to come together and react. Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.

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CBSE > Class 11 > Biology