Osmosis Virtual Lab

Last updated about 2 hours ago

21 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

YOU HAVE 1 ATTEMPT

Any answer you type in, I have to manually grade later. Make sure your answers are detailed to describe what you see.

Akwankyerɛ

YOU HAVE 1 ATTEMPT

Any answer you type in, I have to manually grade later. Make sure your answers are detailed to describe what you see.

Next,, go to:

Lab Interactive: Diffusion Across a Permeable Membrane (concord.org)

Then do the folowing

Double check your answers. You only have 1 attempt. I will have to manually grade the short answer questions. So your grade will change once I grade it.

Laabri

Osmosis Virtual Lab

Last updated about 2 hours ago

21 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

YOU HAVE 1 ATTEMPT

Any answer you type in, I have to manually grade later. Make sure your answers are detailed to describe what you see.

Akwankyerɛ

YOU HAVE 1 ATTEMPT

Any answer you type in, I have to manually grade later. Make sure your answers are detailed to describe what you see.

Go to:
http://lab.concord.org/embeddable.html#interactives/sam/diffusion/4-semipermeable.json
Then Hit the "play" button and describe what you observe. Be very specific.

Slowly adjust the pore size using the slider bar to be large, then record a description of what you see. Be very specific.

Next,, go to:

Lab Interactive: Diffusion Across a Permeable Membrane (concord.org)

Then do the folowing

Start with only O₂ on "low" on one side and hit play, Describe what you see happen.

Start with only O₂ on "high" on one side and hit play, Describe what you see happen.

Next, Go to:
http://virtualbiologylab.org/NetWebHTML_FilesJan2016/SemiPermiableModel.html
Then do the following:
1: Click "Setup"
2: Click "Go"
3. Observe what happens to the light blue and dark blue dots.
This virtual lab setup compares the dynamic equilibrium of diffusion when the membrane is permeable to only one type of molecule

Draggable item		Corresponding Item
dark blue		non-polar (can easily diffuse across the membrane)
light blue		polar (requires the help of transport proteins so it cannot move across via simple diffusion)

Question 6

00:52

Questions 7 & 8

01:16

Question 9

01:52

Question 10

01:54

Question 11

02:37

Question 12

02:45

Questions 13 & 14

03:14

Question 15

03:49

Questions 16 & 17

04:01

Questions 18 & 19

04:43

Question 20

05:14

Find a difference between the processes of osmosis (egg video) and diffusion (virtual simulations). Hint: what is moving across the membrane?

Double check your answers. You only have 1 attempt. I will have to manually grade the short answer questions. So your grade will change once I grade it.

Osmosis Virtual Lab

YOU HAVE 1 ATTEMPT

Any answer you type in, I have to manually grade later. Make sure your answers are detailed to describe what you see.

YOU HAVE 1 ATTEMPT

Any answer you type in, I have to manually grade later. Make sure your answers are detailed to describe what you see.

Double check your answers. You only have 1 attempt. I will have to manually grade the short answer questions. So your grade will change once I grade it.

Osmosis Virtual Lab

YOU HAVE 1 ATTEMPT

Any answer you type in, I have to manually grade later. Make sure your answers are detailed to describe what you see.

YOU HAVE 1 ATTEMPT

Any answer you type in, I have to manually grade later. Make sure your answers are detailed to describe what you see.

Go to:http://lab.concord.org/embeddable.html#interactives/sam/diffusion/4-semipermeable.jsonThen Hit the "play" button and describe what you observe. Be very specific.

Slowly adjust the pore size using the slider bar to be large, then record a description of what you see. Be very specific.

Start with only O2 on "low" on one side and hit play, Describe what you see happen.

Start with only O2 on "high" on one side and hit play, Describe what you see happen.

Find a difference between the processes of osmosis (egg video) and diffusion (virtual simulations). Hint: what is moving across the membrane?

Double check your answers. You only have 1 attempt. I will have to manually grade the short answer questions. So your grade will change once I grade it.

Go to:http://lab.concord.org/embeddable.html#interactives/sam/diffusion/4-semipermeable.jsonThen Hit the "play" button and describe what you observe. Be very specific.

Slowly adjust the pore size using the slider bar to be large, then record a description of what you see. Be very specific.

Start with only O2 on "low" on one side and hit play, Describe what you see happen.

Start with only O2 on "high" on one side and hit play, Describe what you see happen.

Find a difference between the processes of osmosis (egg video) and diffusion (virtual simulations). Hint: what is moving across the membrane?

Go to:
http://lab.concord.org/embeddable.html#interactives/sam/diffusion/4-semipermeable.json
Then Hit the "play" button and describe what you observe. Be very specific.

Start with only O₂ on "low" on one side and hit play, Describe what you see happen.

Start with only O₂ on "high" on one side and hit play, Describe what you see happen.

Go to:
http://lab.concord.org/embeddable.html#interactives/sam/diffusion/4-semipermeable.json
Then Hit the "play" button and describe what you observe. Be very specific.

Start with only O₂ on "low" on one side and hit play, Describe what you see happen.

Start with only O₂ on "high" on one side and hit play, Describe what you see happen.