Membrane

Channel Protein

• A

• B

• C

• D

Tags

NGSS.HS-LS1-1

Active transport

• A

• B

• E

• F

Detects other cells and chemicals

• A

• B

• E

• F

Tags

NGSS.HS-LS2-6

Hydrophobic

• G

• I

• E

• F

Maintain shape and prevent tail from sticking

• G

• I

• E

• F

Tags

NGSS.MS-LS1-2

Carrier Protein

• A

• B

• C

• D

Tags

NGSS.HS-LS1-1

Hydrophobic

• A

• B

• E

• F

Hydrophilic

• G

• I

• E

• F

Which molecules may pass through the membrane by simple diffusion?

• CO₂

• O₂

• H₂O

• Glucose

According to the rules for passive transport in this image, the osmolytes would move to

• To the left

• To the right

• It doesn’t move

• It’s missing a protein