It binds through these receptors found on that bacteria. But in this case, it's the actual molecule being ingested, being engulfed that binds directly to the receptors found on our cell membrane. So the main purpose in receptor mediated endocytosis is to ingest the macromolecules that bind directly to our receptor. But in phagocytosis, we have an indirect relationship so the bacteria doesn't directly bind onto the receptors. The bacteria contains its own receptors that bind to the receptors on the cell membrane and that is one important difference. The other one is the formation of our protein covering around our vesicle.