The function of the cell membrane's lipid bilayer

The movement of materials across the cell membrane without using cellular energy

The process by which particles naturally vibrate and move from an area of high concentration to an area of lower concentration

This must be true in order for diffusion to occur

When both sides of the membrane reach similar solute concentrations

Air has a higher concentration of oxygen molecules than the cytoplasm of your lungs cells do. Where in your lungs will there be a net increase of oxygen?

The process by which molecules that cannot directly diffuse across the membrane pass through special protein channels

Which of the following statements tells how facilitated diffusion differs from simple diffusion?

facilitated diffusion of water through a selectively permeable membrane

two adjacent solutions are ______ if they have the same concentrations of solute

Cells placed in an isotonic solution will:

a solution that has a lower concentration of solute compared to another solution (draw a picture to help you visualize this)

Cells placed in an hypotonic solution will:

a solution that has a higher concentration of solute compared to another solution (draw a picture)

Cells placed in an hypertonic solution will:

The movement of materials against a concentration difference (from low to high), requires energy

During Active Transport, what will proteins use to force ions in/out of the cell?

moving large amounts of substances into a cell, using energy

moving or eating large solids/particles into the cell, using energy

moving large/bulk amounts of liquid into the cell, using energy

exporting/secreting substances (packaged by golgi) out of the cell, using energy

In kool aid, what is the primary solute?

If the left side of a beaker has a solution with a high concentration of solutes, and the right side had a low concentration of solutes, and they are separated by a semipermeable membrane that ONLY allows water to move through, which side will have more water? (draw a picture)

If the left side of a beaker has a solution with a high concentration of solutes, and the right side had a low concentration of solutes, and they are separated by a semipermeable membrane that ONLY allows water to move through, which side will be hypertonic? (draw a picture)

If the left side of a beaker has a solution with a high concentration of solutes, and the right side had a low concentration of solutes, and they are separated by a semipermeable membrane that ONLY allows water to move through, which side will be hypotonic? (draw a picture)

What would happen to an egg if you put it in a hypotonic solution?

If you put an egg in a hypotonic solution, the egg is initially hypertonic.

If an egg is in a hypertonic solution, the egg is then hypotonic.

What will happen to an egg in a hypertonic solution?

An egg is an example of a prokaryotic cell?