Lecture 3-4 Vesicles

Question 1

6. Vesicles: transport vehicles

Answer 1

a. Vesicle from er fuse with Golgi membrane
b. Made of same phospholipid structure
i. Phospholipid bilayer: mosaic, not static
c. After fusing; releases contents to Golgi
d. Vesicles fuse with cis face
e. Middle part of Golgi: cisternae
f. Space between folds: internal space
g. Forward section of Golgi: trans face vesicles leave Golgi from this side for other cell locations
h. Vesicles budded from trans face containing finished product
i. Golgi adds post code to protein that engages in exocytosis (release outside of plasma membrane) and endocytosis (to be kept within the cell for use)