O Level Biology Practical 2020 Answers

How does sucrose concentration affect change in mass?

Almost every 2020 O Level Biology Practical ended with a low-power plan drawing. o level biology practical 2020 answers

| Test | Observation | Conclusion | | :--- | :--- | :--- | | Benedict’s | Blue (no change) | Reducing sugar absent | | Iodine | Blue-black | | | Biuret | Blue | Protein absent | | Ethanol | Clear | Fat/lipid absent | How does sucrose concentration affect change in mass