Problem:
Question 1: Why don't polypeptides branch? Explain thoroughly.
Question 2: In the eukaryotic cytoplasm, many vesicles originate from
a) coalescing of phospholipids in cytoplasm
b)aggregation of droplets of lipid
c)internalization of the plasma membrane
d) fusion of smooth ER and rough ER or
e) all the above ?
Give reasoning with your answer.