2.5 Test your Knowledge Flashcards
Define Osmosis
net diffusion of water across a membrane from areas of low solute concentration to high.
Describe what is meant by osmotic pressure
a solutions ability to pull in water from another solution separated from it by a semi permeable membrane
Define Isotonic
Two solutions with an equal osmotic concentration on both sides of a membrane.
red blood cells in a hypertonic solution will ____________________?
Shrink due to a process called crenation.
red blood cells in a hypotonic solution will ______________?
water moves by diffusion into the cell causing it to swell and even burst in a process called hemolysis.
a 0.10 M NaCl solution is _______________ to a 0.10 M glucose solution?
hypertonic