Lock and key hypothesis enzymes

What is lock and key hypothesis -

They act as catalysts, allowing chemical reactions to take place by lowering the amount of energy needed.

They therefore speed up reactions or allow them to happen at low temperatures.

<em>Lock</em> <em>and</em> <em>Key</em> <em>Hypothesis</em> Understanding <em>Enzymes</em>

What is the lock and key hypothesis?

The binding site on the enzyme is known as the ‘active site’ and is structurally complementary to the substrate(s).

Enzymes - fast, specific catalysts - BiologyGuide

We can think of all chemical reactions as either involving the breakdown of a larger molecule into smaller parts (a "breakdown reaction"), or as building up smaller molecules into bger ones (a "synthesis reaction").

Lock and key hypothesis enzymes:

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