Cette leçon contient 17 diapositives, avec quiz interactif, diapositives de texte et 1 vidéo.
Éléments de cette leçon
Slide 1 - Diapositive
What does it mean to have a phobia?
A
To really like something
B
To be afraid of something
C
To want something
D
To be really great at something
Slide 2 - Quiz
Slide 3 - Diapositive
Take 10 Qtips and lay them out on your piece of construction paper like a cell membrane.
Label the hydrophilic heads and the hydrophobic tails.
Slide 4 - Diapositive
Slide 5 - Diapositive
Take one piece of pasta and lay it in between your second and third Q-tip. Then take a second piece of pasta and lay it in between your sixth and seventh Qtips. Label these transport protein channels.
Slide 6 - Diapositive
Slide 7 - Diapositive
Take your lentils and place 7 pieces on top of the Qtip line and 3 pieces below the Qtip line.
Label the top "outside the cell" and the bottom "inside the cell"
Slide 8 - Diapositive
Diffuse the lentils across the membrane until equilibrium is reached.
Slide 9 - Diapositive
Slide 10 - Diapositive
Slide 11 - Diapositive
Move your lentils so there are 5 on either side of the cell membrane line.
Add 3 chickpeas outside the cell and 7 pieces inside the cell. Since the chickpeas are larger, they can only move through the protein channels.
Use facilitated diffusion to create an equilibrium.
