Determining the concentration of an external solution which is isotonic to the cell sap of a plant

Chapter 3:
Movement of substances across the plasma membrane

Activity 3.6:
Determining the concentration of an external solution which ic isotonic to the cell sap of a plant

*tip: gunakan panjang potongan kentang sebagai 'responding variable' lebih mudah berbanding jisim potongan kentang. tak berebut menggunakan penimbang digital.