Diffusion & Osmosis (Terms related to passive &
acitive transport) Exam 2025 with correct
Answers
Diffusion - CORRECT ANSWER- Movement of particles or molecules from an area of
high concentration to an area of low concentration
Osmosis - CORRECT ANSWER- Diffusion of water across a selectively permeable
membrane
Selectively pemeable membrane - CORRECT ANSWER- A membrane that allows
certain materials to pass through, but not others
Tonicity - CORRECT ANSWER- A description of the relative solute concentration in a
solution as compared to another solution.
Equilibrium - CORRECT ANSWER- The condition that exists in system when there is a
relatively equal distribution of a particular molecule
Hypertonic - CORRECT ANSWER- A solution that has a higher concentration of solutes
than another.
Hypotonic - CORRECT ANSWER- A solution that has a lower concentration of solutes
than another.
Isotonic - CORRECT ANSWER- Two solutions that have an equal concentration of
solutes.
Solute - CORRECT ANSWER- substance that is dissolved in a solution
acitive transport) Exam 2025 with correct
Answers
Diffusion - CORRECT ANSWER- Movement of particles or molecules from an area of
high concentration to an area of low concentration
Osmosis - CORRECT ANSWER- Diffusion of water across a selectively permeable
membrane
Selectively pemeable membrane - CORRECT ANSWER- A membrane that allows
certain materials to pass through, but not others
Tonicity - CORRECT ANSWER- A description of the relative solute concentration in a
solution as compared to another solution.
Equilibrium - CORRECT ANSWER- The condition that exists in system when there is a
relatively equal distribution of a particular molecule
Hypertonic - CORRECT ANSWER- A solution that has a higher concentration of solutes
than another.
Hypotonic - CORRECT ANSWER- A solution that has a lower concentration of solutes
than another.
Isotonic - CORRECT ANSWER- Two solutions that have an equal concentration of
solutes.
Solute - CORRECT ANSWER- substance that is dissolved in a solution
