Cell membrane doesn't regulates what enters and leave the cell

Lipds are soluble in water

All cell membrane contain protein

There are three types of transport within the cell

Cellular transport is the process of molecules or material moving in and out the cell

Passive transport the use energy

Diffusion movement of particles from an area low concentrations to an area of higer concentration

Osmosis diffusion of water across a selective permeable membrane

Hypertonic solution is higer solute concentration outside the cell than inside

Hypertonic solution in animal cellss will l'

Hypotonic solution lower solute concentration outside the cell than inside

Isotonic solution in animal cells the cell will be in normal

Facilitated diffusion is slow and specific

Active transport requires energy

Small molecules are transport by endocytosis and exocytosis

Large molecules are transport by pumps

Phagocytosis means:

Pinocytosis means cell eating

Endocytosis without requires enormous amounts of energy

Exocytosis requires energy