Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 1 Biology cell physiology questions and answers

An experiment was set up as shown below.
figphysiology18620201502.JPG
The set up was left for 30 minutes.
(a) State the expected results
(b) Explain your answer in (a) above

 (1m 49s)
6054 Views     SHARE

Download as pdf file

Answer Text:
a)- Visking tubing will become swollen/bigger or increased in size.
b)Sucrose solution is hypertonic compared to the water in the beaker (or water is hypotonic compared to sucrose in the beaker). Water moves from the
beaker into visking tubing by osmosis through semi-permeable visking tubing, making visking tubing swell or increase in size.


|