Osmosis practical

Question 1

Controlling method

Answer 1

1. ensure you are controlling the temperature
2. ensure that all surfaces are exposed to the sucrose solution
   3.That measure in time intervals
3. dry the potatos

Question 2

How to find water potential of tissue

Answer 2

• Plot conc, against mass, on a calibration curve, look for line crosses 0.
  -look up conversion table