Welcome to Biological Science Advanced Studies. This site is designed for biology students of A-level, AS and A2, covering the related topics in Biology and Human Biology.
This video shows the white blood cell engulfing a foreign invader, an example is shown above. This foreign parasite, bacteria etc. Is attracted to the white blood and is engulfed, neutralised and then released out as waste. SN
In phagocytosis, phagocytes are attracted to the area of invasion by chemical products of the microorganism, phospholipids released by injured mammalian cell.
This video shows the white blood cell engulfing a foreign invader, an example is shown above. This foreign parasite, bacteria etc. Is attracted to the white blood and is engulfed, neutralised and then released out as waste. SN
In phagocytosis, phagocytes are attracted to the area of invasion by chemical products of the microorganism, phospholipids released by injured mammalian cell.