1- cell wall
2- endoplasmic reticulum- rough and smooth
Any help on this I have to go to bed!!!!
Help!!!! I can't find these answers anywhere and I don't have a science text book.
1. A tough outer covering that lies right outside the cel membrane.
2. A twisted membrane with portions that break off to form vesicles that tranport materials.
2 answers
Thank You Goodnight!!!