Topic 3

Question 1

Explain the movement of protein through a cell

Answer 1

1) mRNA leaves through nuclear envelope and attaches to a ribosome on the ReR
2) here it forms it 3D structure
3) then pinched off in a vesicle and attaches to and forms the Golgi
4) moves through the Golgi and is modified
5) pinched off in secretory vesicle and leaves cell via exocytosis