Osmosis and Diffusion

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Osmosis and Diffusion - Review Quiz

This review quiz is all about osmosis and diffusion. Feel free to do it as many times as you would like to help you study!

True or False: For equilibrium to be achieved through the process of diffusion, the size of the cell changes. *

1 point

True

False

The image below is showing what process? *

1 point

Diffusion

Osmosis

The definition for diffusion is *

1 point

The movement of particles from a low concentration to a high concentration

The movement of particles from a high concentration to a low concentration

The active movement of particles in no particular order

The arrow is pointing to which organelle in the diagram below? *

1 point

Cell Wall

Cell Membrane

Cytoplasm

Vacuole

Solute concentration INSIDE a cell is 20%. Solute concentration OUTSIDE the cell is 20%. Given equilibrium is achieved BY OSMOSIS, what will happen? *

1 point

Solvent LEAVES the cell to reach concentration equilibrium, cell gets SMALLER.

Solvent LEAVES the cell to reach concentration equilibrium, cell has NO CHANGE IN SIZE

Solvent ENTERS the cell to reach concentration equilibrium, cell gets LARGER

Concentration equilibrium is already obtained, cell has NO CHANGE IN SIZE

The image below is showing what process? *

1 point

Diffusion

Osmosis

Gases like oxygen and carbon dioxide move across the cell membrane though the process of *

1 point

Diffusion

Osmosis

Which organelle plays a vital role in osmosis and diffusion *

1 point

Cell Wall

Cell Membrane

Nucleus

Vacuole

What will happen if a spray of perfume is released into one corner of a room
*

1 point

Particles of the perfume will move by osmosis but remain most concentrated in the corner where they were sprayed

Particles of the perfume (the solute) will move from the high concentration in the corner and spread out by diffusion until the concentration equilibrium is reached

The particles of perfume (the solute) don't move at all and will stay stuck in the corner of the room

True or False: For equilibrium to be achieved through the process of osmosis, the size of the cell changes. *

1 point

True

False

In diffusion, what moves across the semipermeable membrane? *

1 point

Solute

Solvent (water)

The image below is showing what process? *

1 point

Diffusion

Osmosis

What is TRUE about solution 2? *

1 point

Solution 2 has a high solute concentration

Solution 2 has a low solute concentration

Solution 2 has an equal amount of solute to water molecules

The image below is showing what process? *

1 point

Diffusion

Osmosis

Solute concentration INSIDE a cell is 8%. Solute concentration OUTSIDE the cell is 20%. Given equilibrium is achieved BY OSMOSIS, what will happen? *

1 point

Solute ENTERS the cell to reach concentration equilibrium, cell gets LARGER.

Solute ENTERS the cell to reach concentration equilibrium, cell has NO CHANGE IN SIZE

Solvent LEAVES the cell to reach concentration equilibrium, cell gets SMALLER.

Solvent LEAVES the cell to reach concentration equilibrium, cell has NO CHANGE IN SIZE

Solute concentration INSIDE a cell is 18%. Solute concentration OUTSIDE the cell is 2%. Given equilibrium is achieved BY OSMOSIS, what will happen? *

1 point

Solute LEAVES the cell to reach concentration equilibrium, cell gets LARGER.

Solute LEAVES the cell to reach concentration equilibrium, cell has NO CHANGE IN SIZE

Solvent ENTERS the cell to reach concentration equilibrium, cell gets SMALLER

Solvent ENTERS the cell to reach concentration equilibrium, cell gets LARGER

The purpose of osmosis and diffusion is to *

1 point

Build up a high concentration of solute inside the cell

Build up a low concentration of solute inside the cell

Obtain a concentration equilibrium

What is TRUE about solution 1? *

1 point

Solution 1 has a high solute concentration

Solution 1 has a low solute concentration

Solution 1 has an equal amount of solute to water molecules

Solute concentration INSIDE a cell is 18%. Solute concentration OUTSIDE the cell is 10%. Given equilibrium is achieved BY DIFFUSION, what will happen? *

1 point

Solute LEAVES the cell to reach concentration equilibrium, cell gets SMALLER.

Solute LEAVES the cell to reach concentration equilibrium, cell has NO CHANGE IN SIZE

Solvent ENTERS the cell to reach concentration equilibrium, cell gets LARGER.

Solvent ENTERS the cell to reach concentration equilibrium, cell has NO CHANGE IN SIZE

In osmosis, what moves across the semipermeable membrane? *

1 point

Solute

Solvent (water)

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