Question

proteins and lipids leave the endomembrane system (the golgi, specifically) in special transport vesicles that carry them to their final destination. how do transport vesicles carry out this function? select all that apply.
the signal sequence directs vesicles to carry proteins to their final destination in the cell.
ribosomes help vesicles bring proteins to their final destination within the cell.
vesicles are carried by microtubule motor proteins such as kinesin.
the vesicle membrane zip code proteins help direct the vesicle to the final membrane destination.

Explanation:

• Signal sequences on proteins direct vesicles to their final destination in the cell.
• Microtubule motor proteins like kinesin carry vesicles.
• Vesicle membrane "zip code" proteins help direct the vesicle to the final membrane destination. Ribosomes are involved in protein synthesis, not in vesicle - mediated transport of proteins to their final destination.

Answer:

• The signal sequence directs vesicles to carry proteins to their final destination in the cell.
• Vesicles are carried by microtubule motor proteins such as kinesin.
• The vesicle membrane "zip code" proteins help direct the vesicle to the final membrane destination.