WorksheetsOsmosis Test
Total questions: 20
Worksheet time: 44mins
The picture below is an example of _________________.
osmosis
isotonic
diffusion
active transport
Osmosis is the movement of _____ across a membrane.
food
energy
oxygen
water
During osmosis
water moves from high to low concentration
large or oddly shaped molecules move across a cell membrane
water moves when energy is used
proteins are built
Permeable means
things can pass through
the concentration levels are different
it is permanent
things are stuck
A person would never have pure water put into their veins in a hospital because their cells would...
Shrink/Dehydrate
Expand
Stay the same
If there is 5 percent water inside a cell and 5 percent water outside a cell
more water will move inside the cell
more water will move outside the cell
There will be no net movement of water, it moves into and out of the cell at the same time.
Osmosis
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
Where will the water go?
Into the cell
Out of the cell
Equally in & out - it's isotonic
There is no water
A blood cell is placed into the jar, as seen. Where will the water go?
Into the cell
Out of the cell
Equally in & out - it's isotonic
The water is a lie
What is the type of solute we mainly talked about in our examples?
Salt
Calcium
Mercury
