Transport Channel protiens

Phosphate layer

Lipid layers

This layer is Hydrophilic

This layer is hydrophobic

Balance that an organism maintains by regulating what goes into and out of the cell

The type of cellular transport that requires no energy

the movement of water across a membrane from high concentration to low concentration, requires no energy

The spreading of molecules from high concentration to low concentration

If 2 solutions have the same solute concentration and the same water concentration they are said to be ____

If the inside of the cell has has less solute and higher water concentration than the outside of the cell the solution the cell is in is __

A membrane that will allow certain substances in and out of the cell but not others is

Active or Passive transport-?-- facilitated diffusion

Active or Passive ----Osmosis

Active or Passive--- Movement of materials from an area of high concentration to an area of low concentration

Active or Passive--Movement against the concentration gradient (the movement from low to high).

What are 2 substances that are permeable and can pass through cell membrane easily