Cell Membrane and Transport

which of the following terms means the movement of water from high concentration to low concentration

• diffusion
• prokaryotes
• osmosis
• concentration

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 lowconcentration

Tags

NGSS.HS-PS1-5

large molecules and ions can easily pass through the cell membrane without any help

• true- they pass right through
• false- they need a protein channel 

When particles move out of a cell through facilitated diffusion, the cell ____________.

• gains energy
• uses energy
• releases energy
• does not use energy

Which type of Passive Transport is being represented in this picture?

• Passive Diffusion
• Simple Diffusion
• Active Diffusion
• Facilitated Diffusion

A cell in an isotonic solution will

• swell
• shrink
• stay the same size
• impossible to tell

Which is true about active transport?

• It requires energy
• it does not require energy
• It moves substances down the concentration gradient
• it moves material from high to low concentration

What type of solution is this cell in?

• Isotonic
• Hypertonic
• Hypotonic
• diffused

Tags

NGSS.HS-LS1-3

Simple and Facilitated diffusion are powered by an unequal concentration gradient of HIGH to LOW

• True
• False

Which transport does not require energy?

• Passive
• Active