What is Activation Energy in Microbiology?

Learn Activation Energy definition in microbiology with explanation to study “What is Activation Energy”. Study activation energy explanation with microbiology terms to review microbiology course for online degree programs.

Activation Energy Definitions

  1. Activation energy is required to bring the reacting molecules together in the correct way to reach the transition state.

    Prescott's Microbiology 9th Edition by Joanne Willey, Linda Sherwood, Christopher J. Woolverton



  2. energy required to initiate a chemical reaction.

    Essential Microbiology by Stuart Hogg



Activation Energy Explanation

Activation Energy is the amount of energy that is needed to bring together the reacting molecules in a proper way so that the transition state is reached. In biology, activation energy is defined as the energy that is needed to start a reaction. For example, the reaction of enzymes with substrate, the activation of energy is lowered by the help of enzymes, which are made up of proteins and are biological catalysts.

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