So the two main difference between phagocytosis and receptor mediated endocytosis is in our phagocyte. In our phagosone, we do not have our protein covering but in this case, we do have our protein covering. Now, in this case, the bacteria basically binds indirectly to the cell membrane. 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.