Enzymes & Activation Energy: Student Video Worksheet

This activity is a FREE complement to our YouTube video on "Enzymes & Activation Energy" covering "the Lock and Key Model", "Denaturing", & "Catalysis".

[Preview this free video here on YouTube]

⭐ What's Covered?:

✅ What enzymes are and why cells need them
✅ What activation energy is and how catalysts lower it
✅ The lock-and-key model of enzyme-substrate interaction
✅ The role of the active site in enzyme specificity
✅ What enzyme inhibition and denaturing are
✅ How temperature and pH affect enzyme function
✅ Real-world examples: digestion, DNA replication, and industrial enzymes

What will the students be doing?

● Students will be given either a printed or digital handout to record answers on.

● Either individually or as a class watch the video

● Then, they will use the video and their own knowledge to answer the questions.

● Use questions to spark discussions and apply information beyond the page!

What materials are needed?

● Either 1 printed copy per student OR the digital version assigned

● An internet enabled device for research as needed.

When should I use this resource in my class?

✔ When reviewing or simply studying science in general

✔ Perfect review resource or class activity

✔ This makes for the perfect digital lab or group activity

✔ When looking to link outside world into your classroom

✔ This makes for the perfect sub activity too!

✔ Anytime you want to get students excited about science!

➡ Please note: these videos do assume you've covered at least some basic terminology beforehand. This is designed to be a supplemental resource not a sole source of teaching. You are the teacher and know your students best. So, take the time to review vocabulary after this activity too to ensure student understanding.

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