Notes !new! — Biology 9700 Practical

Question 1 typically focuses on enzymes, biological molecules, or cell membranes. Success here depends on your ability to handle solutions and variables correctly. Serial vs. Simple Dilutions Simple Dilution

How you record your findings is just as important as the experiment itself. 📝 Tables Draw your table you start the experiment. The independent variable goes in the left column . Include headings with units (e.g., ). Do not put units in the body cells. Ensure all readings have the same number of decimal places. 📊 Graphs biology 9700 practical notes

Mix sample with ethanol, then add water. Positive result: Cloudy white emulsion. 📉 Core Skill 3: Data Presentation and Analysis Simple Dilutions Simple Dilution How you record your

Practical investigations often focus on topics like enzyme activity, cell membranes, and plant transport. : Include headings with units (e