Indicate true (T) and false (F) statements below regarding secretory vesicles. Your answer would be a four-letter string composed of letters T and F only, e.g. TTTF.
( ) Proteins destined for secretory vesicles (for regulated secretion) often aggregate in the lumen of the TGN.
( ) The lumen of secretory vesicles is generally less acidic than the lumen of the TGN from which they originate.
( ) A secretory vesicle starts recycling Golgi components only after it has budded from the TGN and its coat proteins have disassembled.
( ) Secretory vesicles recycle Golgi components to the TGN in small clathrin-coated vesicles.