Enzymatic Reactions in Potatoes

The video tutorial introduces an experiment using hydrogen peroxide and potato to demonstrate enzymatic activity. It outlines the materials needed, including a piece of potato and hydrogen peroxide. The experiment setup involves adding hydrogen peroxide to a container with potato and observing the reaction. The video explains that the reaction is due to an enzyme in the potato that accelerates the breakdown of hydrogen peroxide into water and oxygen. The tutorial concludes by emphasizing the importance of enzymatic activity.

What is the common name for hydrogen peroxide used in the experiment?

• Hydrogen Peroxide

• Vinegar

• Baking Soda

• Water

What is the first step in the experiment after gathering materials?

• Add hydrogen peroxide to the potato

• Press the potato

• Observe the potato

• Add water to the potato

What should you do after adding hydrogen peroxide to the potato?

• Add more hydrogen peroxide

• Press the potato

• Add water

• Observe the reaction

What causes the potato to foam in the experiment?

• A chemical reaction with water

• The addition of vinegar

• The temperature of the room

• A biological enzyme in the potato

Why is enzymatic activity important in this experiment?

• It slows down the reaction

• It speeds up the reaction

• It changes the color of the potato

• It makes the potato softer