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Lock and Key Model (WITH ANIMATION)
2:12
YouTubeThe Science info
Lock and Key Model (WITH ANIMATION)
According to the lock and key model, the active site of an enzyme and its substrate have the same shape. So they perfectly fit into each other. The idea was, the enzyme is highly specific for its substrate. Later when scientists studied enzymes more, they divulged some flaws in this model. Scientists discovered, when a substrate changes to a ...
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