One example of pinocytosis is the uptake of low-density lipoproteins (LDLs)by endothelial cells.

Question

Quizplus · Accepted Answer

The uptake of low-density lipoproteins (LDLs) by cells is an example of receptor-mediated endocytosis, not pinocytosis. Pinocytosis involves the ingestion of liquid into a cell by the budding of small vesicles from the cell membrane, whereas receptor-mediated endocytosis involves the cell surface receptors specifically binding to external molecules for internalization.

One Example of Pinocytosis Is the Uptake of Low-Density Lipoproteins