BIOLOGY
ENZYMES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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enzymes lower or raise the activation energy
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rasie
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lower
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -enzymes will lower the activation time, in addition to lowering the activation energy.
Detailed explanation-2: -The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.
Detailed explanation-3: -Straining the reactants and bringing them close together are two common ways the enzymes use to lower the activation energy. There are other methods that the enzymes use to facilitate a chemical reaction. Changing the local environment of the reactants is one of these methods.
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