Science

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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.

  • Science -

    1- cell wall
    2- endoplasmic reticulum- rough and smooth

  • Science -

    Thank You Goodnight!!!

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