IGCSE Biology ยท Practical 5 โ€” Effect of Temperature on Enzyme Activity (Catalase)

๐ŸŒก๏ธ Select Water Bath Temperature

Select a temperature to begin.

๐Ÿ“‹ Results Table

Temperature (ยฐC)Foam Height (mm)

* Run the experiment at each temperature to record a result. Results include small natural variation.

Tip: Run each temperature once and record the foam height in your worksheet results table. Notice how the foam height changes with temperature โ€” this tells you about enzyme activity. The higher the foam, the more active the enzyme.
๐Ÿ”ฌ Laboratory View
Water Bath
โ€”
Test Tube
2Hโ‚‚Oโ‚‚ โ€”โ€”[catalase]โ€”โ€”โ†’ 2Hโ‚‚O + Oโ‚‚โ†‘

๐Ÿ“ˆ Enzyme Activity vs Temperature