The Function of a Cell Wall is To

Question

The function of a cell wall is to
A) regulate the transport of macromolecules in and out of the cell.
B) provide rigidity and strength to the exterior of the cell.
C) provide reserve energy to the eukaryotic cell.
D) protect the eukaryote from predators.

Accepted Answer

The function of a cell wall is to provide rigidity and strength to the exterior of the cell. This is particularly important in organisms like plants and bacteria, where the cell wall helps to maintain the cell's shape and prevent it from bursting as a result of internal pressure. The cell wall also serves as a protective barrier against pathogens and other external threats. However, cell walls do not typically regulate the transport of macromolecules in and out of the cell, provide reserve energy, or protect the eukaryote from predators, so choices A, C, and D are incorrect.