Osmosis, Diffusion and Active Transport
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La durée de la leçon est: 40 minÉléments de cette leçon
Slide 1 - Diapositive
Nucleus
Chloroplast
Mitochondria
Cytoplasm
Cell membrane
Cell wall
Vacuole
Slide 2 - Question de remorquage
What is the function of the cell membrane?
Slide 3 - Question ouverte
What 2 substances do all cells need to survive?
Slide 4 - Question ouverte
Slide 5 - Diapositive
Slide 6 - Diapositive
Slide 7 - Diapositive
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 8 - Question de remorquage
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 9 - Question de remorquage
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 10 - Question de remorquage
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 11 - Question de remorquage
Which way will the particles diffuse?
Slide 12 - Question ouverte
Molecules are able to diffuse because they are constantly moving around.
A
True
B
False
Slide 13 - Quiz
In which state(s) of matter can diffusion occur?
A
Solids
B
Liquids
C
Gases
D
Liquids and gases
Slide 14 - Quiz
Diffusion is the movement of molecules from an area of low concentration to an area of high concentration.
A
True
B
False
Slide 15 - Quiz
Diffusion requires energy.
A
True
B
False
Slide 16 - Quiz
Particles diffuse until they are evenly spaced apart.
A
True
B
False
Slide 17 - Quiz
Why does diffusion not happen in solids?
Slide 18 - Question ouverte
Slide 19 - Diapositive
Oxygen
Glucose
Carbon dioxide
Waste products
Match each substance to its movement.
Diffuses into cells.
Diffuses into cells.
Diffuses out of cells.
Diffuses out of cells.
Slide 20 - Question de remorquage
Slide 21 - Diapositive
Label the diagram and place ONE arrow to show the direction of osmosis.
More concentrated
Less concentrated
Slide 22 - Question de remorquage
Label the diagram and place ONE arrow to show the direction of osmosis.
More concentrated
Less concentrated
Slide 23 - Question de remorquage
Label the diagram and place ONE arrow to show the direction of osmosis.
More concentrated
Less concentrated
Slide 24 - Question de remorquage
Label the diagram and place ONE arrow to show the direction of osmosis.
More concentrated
Less concentrated
Slide 25 - Question de remorquage
Slide 26 - Diapositive
Slide 27 - Diapositive
Label the diagram and place ONE arrow to show the direction of active transport.
More concentrated
Less concentrated
Slide 28 - Question de remorquage
Label the diagram and place ONE arrow to show the direction of active transport.
More concentrated
Less concentrated
Slide 29 - Question de remorquage
Label the diagram and place ONE arrow to show the direction of active transport.
More concentrated
Less concentrated
