Evaluate the significance of receptor-mediated endocytosis in the selective uptake of molecules by cells.

Receptor-mediated endocytosis is significant because it allows cells to selectively uptake specific molecules by binding them to receptor proteins.

Receptor-mediated endocytosis is a form of exocytosis that releases molecules from the cell.

Receptor-mediated endocytosis is insignificant because it allows non-selective uptake of molecules.

Receptor-mediated endocytosis uses ATP to transport molecules against their concentration gradient.