Ameoba Sisters: Osmosis and water potential

What is osmosis?  Choose the best and most specific answer.

• through a cell membrane

• The movement of water through a semi-permeable membrane

• The movement of molecules from high to low concentration

Passive Transport. Is energy required?

• Yes

• Sometimes

• No

Water tends to move to areas where there is a __________ solute concentration. 

• Higher

• Lower

• Equal

Which has the higher solute concentration? meaning that the water will move there. 

• water will move INTO the red blood cells

• water will move OUT of the red blood cells

What did she say that isotonic meant?

• higher solute concentration inside cell

• higher solute concentration outside cell

• 
  

  equal solute concentration inside and outside cell