Biologjia | 11

✅ – mention diffusion, active transport, mitosis, natural selection, enzymes, cellular respiration, or photosynthesis depending on your topic.

Graph (described) : Bar graph showing fastest digestion at 37°C, activity dropping sharply after 50°C. biologjia 11

Campbell, N. (2020). Biology 11 . Pearson. Lab handout, Enzyme Kinetics, Anytown High School. 3. Tips for a High Grade in Biology 11 Reports ✅ Use scientific language – not “I saw it turned blue” but “The solution exhibited a blue-black color indicating the presence of starch.” ✅ – mention diffusion

✅ – measurement precision, temperature fluctuation, contamination. activity dropping sharply after 50°C. Campbell

Temperature significantly affects amylase activity. The optimal temperature for amylase is 37°C, and extreme heat (70°C) causes denaturation. This confirms the lock-and-key model of enzyme function.