Y7: Movement of Substances
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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
Slide 3 - Diapositive
Slide 4 - Diapositive
Slide 5 - Diapositive
Slide 6 - Diapositive
Slide 7 - Diapositive
Slide 8 - Diapositive
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
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 12 - Question de remorquage
Which way will the particles diffuse?
Slide 13 - Question ouverte
Molecules are able to diffuse because they are constantly moving around.
A
True
B
False
Slide 14 - Quiz
In which state(s) of matter can diffusion occur?
A
Solids
B
Liquids
C
Gases
D
Liquids and gases
Slide 15 - Quiz
Diffusion is the movement of molecules from an area of low concentration to an area of high concentration.
A
True
B
False
Slide 16 - Quiz
Diffusion requires energy.
A
True
B
False
Slide 17 - Quiz
Particles diffuse until they are evenly spaced apart.
A
True
B
False
Slide 18 - Quiz
Slide 19 - Diapositive
Slide 20 - Diapositive
Slide 21 - Diapositive
Slide 22 - Diapositive
Slide 23 - Diapositive
Slide 24 - 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 25 - Question de remorquage
Through which cells will water diffuse into a plant?
A
Leaf cells
B
Root hair cells
Slide 26 - Quiz
How are root hair cells adapted?
Slide 27 - Question ouverte
Slide 28 - Diapositive
Which direction does each substance diffuse?
Oxygen
Carbon dioxide
Glucose
Slide 29 - Question de remorquage
Miss Buchanan is watering her plants. After a while water stops diffusing into the plants. Explain why.
Slide 30 - Question ouverte
Why is the plant wilting?
