O Level Biology Practical 2020 Answers Site

In this experiment, students were tasked with estimating the concentration of glucose in five different samples (labeled A-E) representing "urine."

The (Syllabus 5090 and 6093) centered on testing students' ability to execute experimental procedures, record precise observations, and interpret biological data. Key experiments included investigating glucose concentration in "urine" samples and analyzing the transverse section of a lime fruit . 2020 Practical Paper Highlights & Answers o level biology practical 2020 answers

Q3. Suggest two improvements to the procedure. In this experiment, students were tasked with estimating

Requires ethanol. A positive result shows a cloudy white emulsion. C. Enzyme Investigation (Catalase/Amylase) In this experiment