WorksheetsDiffusion & Osmosis
Total questions: 10
Worksheet time: 33mins
What is diffusion?
When molecules move from a low concentration to a high concentration
When molecules move from a high concentration to a low concentration.
When there is no movement of molecules
When molecules move everywhere regardless of concentration
Osmosis is specifically.....
diffusion of water molecules through a semi-permeable mebrane from an area of low concentration to an area of high concentration
the diffusion of particles from an area of high concentration to an area of low concentration
diffusion of water molecules through a semi-permeable membrane from an area of high concentration to an area of low concentration
the diffusion of particles from an area of low concentration to an area of high concentration
Equilibrium is when....
there is a large amount of substance on the inside of the cell and a small amount in the outside solution
there is a small amount of substance on the inside of the cell and a large amount in the outside solution
there is an equal amount of substance on either side of the cell membrane
there are no particles on either side of the the cell membrane
Which gummy bear was left overnight in salt water?
Larger bear
Smaller bear
Which cell is in a hypertonic environment?
A
B
C
None of them are hypertonic
Which cell is in an isotonic environment?
A
B
C
None of them are isotonic
Movement of solute, NOT WATER, through the cell membrane from high to low concentration.
diffusion
active transport
facilitated diffusion
osmosis
