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What is lock and key hypothesis ?...

What is lock and key hypothesis ?

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### Step-by-Step Solution: 1. **Definition of Lock and Key Hypothesis**: The Lock and Key Hypothesis is a model that explains how enzymes interact with substrates. It was proposed by Emil Fischer in 1894. 2. **Specificity of Enzymes**: This hypothesis emphasizes the specificity of enzymes, meaning that each enzyme is designed to catalyze a specific reaction with a particular substrate. For example, the enzyme maltase specifically catalyzes the breakdown of maltose and does not act on sucrose. ...
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