B. Two disaccharides bonded together
B. I think thats right :/
Vesicles form naturally during the process of secretion(exocytosis), uptake (phagocytosis and endocytosis) and transport of materials within the cytoplasm. Alternatively, they may be prepared artificially, in which case they are called liposomes.
C.scientific theory that would be your answer cause I just did this question