Answer:
The structure that is independent of the endomembrane system is the chloroplast, present in the plant cell.
Explanation:
The endomembrane system consists of the continuity of the plasma membrane inside the cell, dividing it into compartments that contain membranous organelles with different functions.
The organelles that are part of the endomembrane system are:
The chloroplast of the plant cell is not considered a membranous organ, nor is it part of the endomembrane system. The mitochondria, in the animal cell, also does not belong to this membranous system.
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