Activation energy and enzyme pathways

IB Biology: Activation energy and enzyme pathways

Students are introduced to a simple metabolic pathway consisting of a chain of enzyme-catalysed reactions leading to the Kreb"s cycle which is a cycle of enzyme catalysed reactions. The method of enzymes to lower the activation energy is explained through an animation and there are some questions for students to answer.Look at this diagram which summarise the enzyme catalysed reactions that break down alcohol into water...

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