Enzymes
Explore how enzymes speed up chemical reactions in cells without being consumed or changed themselves.
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Misconception 1: Enzyme Depletion Fallacy
Use a card-flip model to see that enzymes stay unchanged while their substrate is transformed.
Misconception 2: Universal Catalyst Fallacy
Use a restaurant-coupon analogy to see why an enzyme's active site only fits one specific substrate.
Photosynthesis, Respiration & Enzymes
A quick review of how energy flows through photosynthesis and cellular respiration, plus how enzymes work — teaches each fact once, then tests it, and brings back anything you're still shaky on until it sticks.
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