Factors Effectinf Membrane Permeability Flashcards
1
Q
Give examples of factors that increase membrane permeability
A
Temperature
Lipid soluble solvents e.g. Alcohol
Extreme pH
2
Q
Which membrane holds a plants pigments?
A
Tonoplast
3
Q
Give control variables for this experiment
A
Source of plant tissue
Time in solution
Size and shape
4
Q
Describe how you could do this experiment semi quantitatively
A
Prepare a series of standard solutions of the plant pigment
Compare the results in from the different solutions to these standard solutions