Epithelial cells that are adapted for absorption or secretion usually have ________ at their free surface.
A)mitochondria
B)cilia
C)microvilli
D)junctional complexes
E)Golgi complexes

Question

Quizplus · Accepted Answer

Microvilli are small, finger-like projections on the free surface of epithelial cells that increase the surface area available for absorption or secretion. This adaptation allows for more efficient transport of substances into or out of the cell. Mitochondria are involved in cellular respiration and energy production, cilia are involved in movement, junctional complexes are involved in cell-cell adhesion, and Golgi complexes are involved in protein modification and packaging. While these organelles may be present in epithelial cells, they are not specifically adapted for absorption or secretion.

Epithelial Cells That Are Adapted for Absorption or Secretion Usually