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Cell Osmosis and Diffusion

Cell Osmosis and Diffusion

Assessment

Presentation

Biology

9th Grade

Hard

Created by

Joseph Anderson

FREE Resource

13 Slides • 10 Questions

1

osmosis and diffusion

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2

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3

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4

Multiple Choice

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Where is there a low concentration of dye?
1
at the bottom of cup
2
in the color
3
at the top of cup 
4
no concenteraion gradient

5

Multiple Choice

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The picture below is an example of _________________.
1
osmosis
2
isotonic
3
diffusion
4
active transport

6

Multiple Choice

What is diffusion?
1
when molecules move 
2
when molecules move from a high concentration to a low.
3
no movement 
4
molecules move everywhere

7

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8

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9

Multiple Choice

Which can easily pass through the cell membrane?

1

Calcium and water

2

oxygen and carbon dioxide

3

large sugars

4

large proteins

10

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11

Multiple Choice

What does semi-permeable mean?

1

Some molecules can move through the membrane

2

Nothing can move through the membrane

3

All molecules can pass through the membrane.

12

Multiple Choice

Movement of molecules from an area of high concentration to an area of low concentration is
1
diffusion 
2
passive transport
3
osmosis
4
all of the above

13

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14

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15

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16

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17

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18

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19

Multiple Choice

 An animal cell placed in a hypertonic (salty) solution will
1
Stay the same
2
Shrink- get smaller
3
Swell- get bigger

20

Multiple Choice

A person would never have pure water put into their veins in a hospital because their cells would...
1
Shrink/Dehydrate
2
Expand

21

Multiple Choice

A person should never drink salty water because their cells would
1
shrink
2
expand

22

Multiple Choice

When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of
1
Osmosis
2
Diffusion
3
Equilibrium

23

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osmosis and diffusion

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