What is the function of this structure?
It is used for cell motility. Option D.
The cytoskeleton is an important complex and dynamic cellular component. It helps keep cells in shape. Fix the organelle in place. Helps with the endocytosis uptake of foreign substances by cells. It moves part of the cell during the process of growth and migration.
Tight junctions increase the selectivity of internal cavities by blocking gaps between cell membranes and creating strong barriers to liquids and ions. The blood-brain barrier is made up of tight junctions. Gap junctions serve the opposite function, creating tiny pores to connect neighboring cell cytosols.
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