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Science
Advanced Biology
Proteins and Cells
Advanced Biology: Cells
Cell Communication and Interactions
Cell-Cell Junctions
Animal Cell Junctions
Tight Junctions

Practice problem

Tight Junctions

By TTanya Peifer

Tight junctions ensure that the proper endocytotic and exocytotic processes occur on both sides of the membrane. They do this by:

Choose one answer

Option A: A

Blocking the lateral movement of integral proteins from the apical side to the basolateral side

Option B: B

Blocking the lateral movement of integral proteins from the basolateral side to the apical side

Option C: C

Restricting ion flow through the membrane

Option D: D

Controlling motor proteins

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