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Diffusion Review
Quiz by Anne Stein
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30 questions
Q.The student sitting next to you just came from gym class and forgot to shower. You can tell.
1
20 sec
Q.After sitting in the bathtub for hours, your fingers start to look like prunes.
2
20 sec
Q.The girl sitting at the far lab table put on too much perfume this morning.
3
20 sec
Q.One way to get rid of slugs in your garden is to sprinkle salt on the so they shrivel up.
4
20 sec
Q.Yum! Something smells good. The neighbors are cooking on the grill.
5
20 sec
Q.Gargling with salt water when you have a sore throat causes your swollen throat cells to shrink and feel better.
6
20 sec
Q.Oxygen molecules move from air sacs in your lungs across cell membranes into blood.
7
20 sec
Q.Robert sprays water on the veggies in the produce section to "plump them up".
8
20 sec
Q.You just bought a tropical fish for your saltwater aquarium. Unfortunately, you do not realize it is a saltwater fish. Why will the fish not be able to survive in your aquarium?
9
20 sec
Q.Look closely at the picture of red blood cells. They appear shrunken. This is a result of
10
30 sec
Q.Look closely at the picture of red blood cells. They appear swollen. This is a result of
11
30 sec
Q.Look closely at the picture of normal red blood cells. You know they are normal because
12
30 sec
Q.Diffusion
13
20 sec
Q.Concentration
14
20 sec
Q.Semipermeable membranes
15
20 sec
Q.Osmosis
16
20 sec
Q.The amount of substance in a given space.
17
20 sec
Q.The movement of particles from an are of high concentration to an area of low concentration.
18
20 sec
Q.Allows some materials to pass through it but keeps other materials out.
19
20 sec
Q.The diffusion of water molecules through a semipermeable membrane.
20
20 sec
Q.This moves waste from inside a cell to outside a cell.
21
20 sec
Q.Can be compared to a window screen
22
20 sec
Q.Happens when water molecules move from an area of higher concentration to an area of lower concentration
23
20 sec
Q.The process by which oxygen is moved into and carbon dioxide is moved out of a cell.
24
20 sec
Q.According to the diagram, which letter represents equilibrium?
25
30 sec
Q.According to the diagram, which cell has a greater concentration of molecules inside of it than outside?
26
30 sec
Q.Which cell has a lower concentration of molecules outside of it than inside?
27
30 sec
Q.Let's assume these are water molecules. In diagram A, water will
28
30 sec
Q.Let's assume these are water molecules. In diagram B, water will
29
30 sec
Q.Let's assume these are water molecules. In diagram C, water will
30
30 sec