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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Two types of passive transport are:
active transport
hypertonic
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
Iodine, because the molecules are smaller.
both semipermeable and selectively permeable are correct
diffusion and osmosis
diffusion
out of the cell
Which of the following statements best describes the lipid bilayer of a cell membrane?
active transport
hypertonic
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
Iodine, because the molecules are smaller.
both semipermeable and selectively permeable are correct
diffusion and osmosis
diffusion
out of the cell
In the iodine and the starch experiment, which molecules were able to pass through the dialysis tubing and why?
active transport
hypertonic
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
Iodine, because the molecules are smaller.
both semipermeable and selectively permeable are correct
diffusion and osmosis
diffusion
out of the cell
In a hypertonic solution, which direction will the water will move?
active transport
hypertonic
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
Iodine, because the molecules are smaller.
both semipermeable and selectively permeable are correct
diffusion and osmosis
diffusion
out of the cell
When molecules move from areas of high concentration to areas of low concentration it is called? This is also called down the concentration gradient.
active transport
hypertonic
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
Iodine, because the molecules are smaller.
both semipermeable and selectively permeable are correct
diffusion and osmosis
diffusion
out of the cell
If there are more water molecules in the cell than outside, what type of solution exists outside the cell.
active transport
hypertonic
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
Iodine, because the molecules are smaller.
both semipermeable and selectively permeable are correct
diffusion and osmosis
diffusion
out of the cell
What is the term used for the cell membrane since it lets only certain things through it?
active transport
hypertonic
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
Iodine, because the molecules are smaller.
both semipermeable and selectively permeable are correct
diffusion and osmosis
diffusion
out of the cell
When molecules are moving from low to high concentration, this is ____________ .
active transport
hypertonic
The polar heads interact with the inside and outside of a cell while the tails are in the middle.
Iodine, because the molecules are smaller.
both semipermeable and selectively permeable are correct
diffusion and osmosis
diffusion
out of the cell
Check it!