Explain why the choanoflagellates and the green algae are of evolutionaryimportance. describe the how an integral protein orglycoprotein becomes part of the plasma membrane. Describe the steps involved from protein formation in the rough ER to itsincorporation into the plasma membrane. Describe the organellesinvolved in the process and what they do. Explain how the proteinactually moves from place to place in the cell. Is the process fora protein that is already functional when it is produced in therough ER going to be the same or different from one that needsmodification?