Osmosis Challenge
Presentation
•
Biology
•
9th - 12th Grade
•
Easy
Standards-aligned
Amanda Peet
Used 4+ times
FREE Resource
4 Slides • 12 Questions
1
Osmosis Challenge
2
3
Open Ended
4
5
Open Ended
6
7
Poll
1. The sodium chloride solution on Side X will become more concentrated and that on Side Y less concentrated because a substance tends to diffuse from regions of lower concentration to regions of higher concentration of that substance.
8
Poll
2. The concentrations of the glucose solutions on Sides X & Y will remain unchanged because the membrane is impermeable to glucose and so glucose cannot diffuse from one side to the other.
9
Poll
3. The concentration of sodium chloride on Side X will eventually equal that on
Side Y because sodium and chloride ions will move by diffusion from one side to the other, gradually reaching a uniform density, and then the net movement of ions will stop.
10
Poll
4. The concentrations of glucose on Side X will decrease and that on Side Y
increase because water molecules will diffuse through the membrane from Side Y to Side X by osmosis, thus lowering the glucose concentration on Side X.
11
Poll
5. The fluid level will increase on Side Y and decrease on Side X because water
molecules will move through the membrane from regions of higher to regions of lower concentration of water molecules.
12
Poll
6. The fluid level on Side X will rise because the water molecules on that side at the beginning of the experiment have more free energy than those on Side Y.
13
Poll
7. The net movement of water molecules will be from Side X to Side Y because
water molecules will move from the solution with the lower solute potential to the solution with the higher solute potential when the two are separated by a selectively permeable membrane.
14
Poll
8. Water molecule will move only from Side Y to Side X and not from Side X to
Side Y because water molecules move only from regions of higher to regions of lower concentration.
15
Poll
9. The fluid on Side X will rise because the solution in Side X had lower solute
potential than the solution in Side Y.
16
Poll
10. Water molecules will tend to move from Side Y to Side X because the net movement of water molecules will be from the solution with the lower solute concentration to the solution with the higher osmotic concentration.
Osmosis Challenge
Show answer
Auto Play
Slide 1 / 16
SLIDE
