Cell Membrane

An area that contains a large amount of particles is referred to as having a ________________________.

• low concentration

• high concentration

• diffusion

• osmosis

Tags

NGSS.MS-PS1-2

Diffusion is the movement of

• water from low to high concentration

• particles from low to high concentration

• water from high to low concentration

• particles from high to low concentration

Large molecules and ions (polar molecules) can easily pass through the cell membrane without any help.

• true- they pass right through

• false- they need a protein channel

Which way would the purple molecules move through the semi permeable membrane if dissolved in water?

• From the A side to the B-side

• From the B side to the A side

• none of the purple molecules would move

Which shows a cell in hypotonic solution?

• 1
• 2
• 3
• It depends on the cell

• Passive Transport
• Active Transport

Tags

NGSS.MS-LS1-2

Osmosis is a form of ______________. 

• Passive Transport
• Active Transport

• Passive Transport
• Active Transport

Tags

NGSS.MS-LS1-2

What category of transport does this image represent?

• Passive Transport

• Active Transport

ATP is a form of energy used in...

• Passive Transport

• Active Transport

Tags

NGSS.HS-LS1-7