I need help with my bio hw. it is 25 questions long, i did all of it beside for 3 questions which i been lookingforever but i cannot find the anwser.please help if you can.1. what structures move proteins from the ER to the golgi apparatus? is it vesicles? i am not sure.2. what name is given to the tye of cell junctions found in plants? is it cell walls?3. ___________ span the plasma membrane and provide a selective channel for solutes.