Please answer true or false and explain
1. ER signal sequence contains multiple lysine and arginine residues. ---------------------------------------------------------------------- ( ) ( )
2. The plasma membrane is a sorting station of inward endocytic pathway. ---------------------------------------------------------------- ( ) ( )
3. The trans Golgi functions as a sorting station of outward secretory pathway. ----------------------------------------------------------- ( ) ( )
4. Vesicles budding from ER are coated with Clathrin. ---------------------------------------------------------------------------------------- ( ) ( )
5. RabGTPases and tethering proteins are the major specificity determinant of vesicle transport system. -------------------------- ( ) ( )
6. v-SNARE proteins are one of the tethering proteins. ------------------------------------------------------------------------------------ ( ) ( )