InstaLearn LABS
BIOLOGY • CLASS 9
OSMOSIS
External Salt Concentration
0.9%
PURE WATER
(Hypotonic) BALANCED
(Isotonic) HIGH SALT
(Hypertonic)
(Hypotonic) BALANCED
(Isotonic) HIGH SALT
(Hypertonic)
Water (Outside)
Salt (Solute)
Water (Inside Cell)
Hypotonic: Water slowly drifts IN.
Hypertonic: Water slowly drifts OUT.
Hypertonic: Water slowly drifts OUT.