Osmosis Basics
Solute + solution =
Solution
These are an example of _____ diffusion
small nonpolar molecules
across the membrane
from high to low concentration
simple diffusion
A hypotonic solution has _____ solute concentration outside of the cell than inside the cell.
LESS
An isotonic solution has the _____ concentration of solute outside of the cell as inside the cell.
SAME
Burst = ____
Lyse
what does Solutes do
dissolved substance
these are examples of _______ diffusion
large molecules, polar molecules, ions
use a protein channel
from high to low concentration
facilitated diffusion
low solute concentration ______ of cell
outside
free be
be free
A hypertonic solution has ____ solute outside of the cell than inside the cell.
MORE
what is the Solvent
substance in which the solute is dissolved
Water will diffuse toward the _____ _____ concentration in order to create more equilibrium and balance.
high solute
In a hypotonic solution, water enters a cell by osmosis, causing the cell to ____.
swell
water molecules move ____ and ___ of the cell at the same rate
Into and out
hypertonic solution: high solute concentration _______ of cell
outside
Solutes diffuse from an area of high _________ to an area of low _________
concentration
_______ is the diffusion of water from an area of low solute concentration to an area of high solute concentration.
____ ____ prefer hypotonic solutions so they can absorb as much water as possible.
Plant cells
Water will osmose in ___ _______ equally
In a hypertonic solution, water leaves a cell by osmosis, causing the cell to _____
Shrink
Diffusion occurs as solutes move toward _______
equilibrium
_____ uses _________ channels to pass through the semipermeable membrane.
water, Aquaporin
water will osmose into the cell to try to achieve more _______ and ________.
balance and equilibrium
the concentration of ________ _______ in the outside solution is the same as the concentration of ________ _______ inside the cell
dissolved substances
n a hypertonic solution, the plant cell ____ water. Through plasmolysis, the cell membrane pulls away from the cell wall.
Lose