Y7: Movement of Substances
1 / 31
Lesduur is: 40 minOnderdelen in deze les
Slide 1 - Tekstslide
Nucleus
Chloroplast
Mitochondria
Cytoplasm
Cell membrane
Cell wall
Vacuole
Slide 2 - Sleepvraag
Slide 3 - Tekstslide
Slide 4 - Tekstslide
Slide 5 - Tekstslide
Slide 6 - Tekstslide
Slide 7 - Tekstslide
Slide 8 - Tekstslide
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 9 - Sleepvraag
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 10 - Sleepvraag
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 11 - Sleepvraag
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 12 - Sleepvraag
Which way will the particles diffuse?
Slide 13 - Open vraag
Molecules are able to diffuse because they are constantly moving around.
A
True
B
False
Slide 14 - Quizvraag
In which state(s) of matter can diffusion occur?
A
Solids
B
Liquids
C
Gases
D
Liquids and gases
Slide 15 - Quizvraag
Diffusion is the movement of molecules from an area of low concentration to an area of high concentration.
A
True
B
False
Slide 16 - Quizvraag
Diffusion requires energy.
A
True
B
False
Slide 17 - Quizvraag
Particles diffuse until they are evenly spaced apart.
A
True
B
False
Slide 18 - Quizvraag
Slide 19 - Tekstslide
Slide 20 - Tekstslide
Slide 21 - Tekstslide
Slide 22 - Tekstslide
Slide 23 - Tekstslide
Slide 24 - Tekstslide
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 - Sleepvraag
Through which cells will water diffuse into a plant?
A
Leaf cells
B
Root hair cells
Slide 26 - Quizvraag
How are root hair cells adapted?
Slide 27 - Open vraag
Slide 28 - Tekstslide
Which direction does each substance diffuse?
Oxygen
Carbon dioxide
Glucose
Slide 29 - Sleepvraag
Miss Buchanan is watering her plants. After a while water stops diffusing into the plants. Explain why.
Slide 30 - Open vraag
Why is the plant wilting?
