JAMB - Biology (1980 - No. 4)
The vacuole of a plant cell is
a large empty space
smaller than that of animal cell
filled with air
an ordinary vacuum
surrounded by a membrane
توضیح
A large central vacuole is usually found in a mature cell in plants. it is lined with a membrane and filled with cell sap. Cell sap acts as a storehouse for many substances including excretory products.