Cell Transport

Provides a boundary between the cell and it's environment

• Nucleus

• Cell Membrane

• Vacuole

• Cytoplasm

Tags

NGSS.MS-LS1-2

Diffusion is the movement of a substance

• through a lipid bilayer

• only in water

• from an area of low concentration to high concentration

• from an area of high concentration to low concentration

The diffusion of water through a permeable membrane is called

• active transport

• facilitated diffusion

• osmosis

• endocytosis

Molecules that are too large to be moved through the cell membrane can be transported OUT OF the cell

• osmosis

• exocytosis

• endocytosis

• diffusion

If the concentration of a sugar solution is lower outside the cell than inside the cell, which of the following will happen by osmosis?

• Sugar will move into the cell

• Water will move into the cell

• Sugar will move out of the cell

• Water will move out of the cell

Tags

NGSS.MS-LS2-1

Oxygen moves from the alveoli of our lungs to our blood cells by what process?

• Diffusion

• Facilitated Diffusion

• Osmosis

• Endocytosis

This type of transport does not require the cell to use any energy.

• Active Transport

• Passive Transport

• Endocytosis

• Sodium Potassium Pump

What condition might occur if too much water enters the cell?

• Burst

• Shrink

• Shrivel

• Stay the same

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

What condition might occur if too much water leaves the cell?

• Burst

• Expand

• Shrivel

• Stay the same

Tags

NGSS.MS-LS2-1

What condition exists when the concentrations on the inside of the cell are equal to the concentrations on the outside of the cell?

• Endocytosis

• Hypotonic

• Hypertonic

• Isotonic