Lesson: Enzyme Action Biology • First Year of Secondary School

In this lesson, we will learn how to describe the properties of enzymes and outline the lock-and-key theory of enzyme action.

Lesson Plan

Students will be able to

describe the properties of enzyme molecules as being biological catalysts that are not used up in a reaction,
explain enzyme action in terms of the lock-and-key theory,
state that enzymes can be denatured due to changes in their active site.

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