Download the past papers for May/June 2024 and try Question 2 from Paper 33. That serial dilution question appears every single year.
: Essential for experiments involving a wide range of concentrations (e.g., 10%, 1%, 0.1%). Each concentration is made by diluting the previous one, usually by a factor of 10 or 2. The "Variable" Checklist Independent Variable biology 9700 practical notes
You must write a Null Hypothesis. Use this exact template: Download the past papers for May/June 2024 and