Osmosis and diffusion

All of the following need to get into a cell EXCEPT

• waste

• food

• water

• oxygen

Tags

NGSS.MS-LS1-7

The exchange of materials between the cell and its environment takes place at the _______________.

• cell membrane

• nucleus

• mitochondria

• cell wall

Tags

NGSS.MS-LS1-2

Selects or chooses what materials may pass through (or permeate)

• semi permeable

• fully permeable

Cellular transport is the __________ of materials through the cell membrane.

• movement

• break down

• destruction

• stoppage

Tags

NGSS.MS-LS1-2

During diffusion particles move from an area of ____ concentration to an area of _____ concentration.

• high, low

• low, high

Tags

NGSS.MS-PS1-4

What does equilibrium mean?

• balance

• imbalance

• flexible

• rigid

Tags

NGSS.HS-PS1-6

Osmosis is the diffusion of

• water

• cytoplasm

• only oxygen

• all particles

The cell membrane of this cell is permeable to water  but not to dissolved materials (salts).  What will immediately happen when the cell is placed into this solution?

• Water will flow out of the cell.

• Water will flow into the cell.

• Dissolved materials will move into the cell.

• Dissolved materials will move into the cell AND water will move out.

Tags

NGSS.MS-LS1-2

Which red blood cell is normal?

• A

• B

• C

Plasma surrounds red blood cells is made up of

• water

• salts

• sugars

• all of these