You only need the English Proficient for international operations as it's an ICAO thing. Some countries, like France, check; others may not. Similar on the RRTO -- some countries, like Canada and the Bahamas don't require it, but others, like Turks & Caicos, do require it and do check it.
Apoptosis: A form of cell death in which a programmed sequence of events leads to the elimination of cells without releasing harmful substances into the surrounding area. Apoptosis plays a crucial role in developing and maintaining the health of the body by eliminating old cells, unnecessary cells, and unhealthy cells.
--------------------------------------... Organelle of Apoptosis = Normal cells carry an apoptosis receptor on their surfaces, called CD95, and that when this surface receptor is cross-linked by its specific ligand, this triggers the sequence of events known as apoptosis.