This is a membrane that surrounds the vacuole. It controls what enters and leaves the vacuole.
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Card 7
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A rigid structure that surrounds plant cells. It's made mainly of the carbohydrate cellulose. It supports plant cells.
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Card 8
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A small, flattened structure. It's surrounded by a double membrane and also has membranes inside called thylakoid membranes. These membranes are stacked up in some parts of the organelle to form grana. Grana are linked together by lamellae.
