PLANT CELL -

Made of translucent and transparent fiberglass reinforced plastic. The cell's organelles are molded in colored plastic, and will not chip, crack, peel or fade. Shown are all the known organelles and inclusions. Among the 25 shown are: 2 nucleic membranes, double spiraled chromosomes (each in different color); endo-plasmic reticulum, cross-sectioned chloroplast with distinct grana and grana discs, large central vacuole, mitochondria and ribosomes. The cell wall in clearly divided into several layers: middle lamella, primary wall, three secondary walls, warted tertiary wall and plasma membrane. A most effective teaching model of a generalized plant cell. Size 16" high, 11-1/2" wide and 8" deep.