smooth ER
ribosome
nucleus
lysosome
transport vesicle
central vacuole
golgi apparatus
rough ER
contractile vacuole
Surrounded by double layer of membrane with pores
May store water, needed chemicals, wastes, pigments in plant cell
Defective in Pompe’s disease and Tay-Sachs disease
Pumps out excess water from some cells
Takes in transport vesicles from rough ER and modifies their contents
Proteins made here for secretion from cell
Transports products to plasma membrane, outside cell, or other organelles
Buds off from golgi apparatus to take products to the cell membrane