Onion Epidermal Cell Model Material_Rubber Numbered hand-painted cecum model highlights

Numbered hand-painted cecum model highlights the ileocecal valve and pouch structure at the junction of small and large intestine for digestive anatomy teaching

the slightly wider apex stepping deviation up from the 5° prism for systematic angle-versus-deviation series

providing tiered storage that keeps tubes upright and visible during student experiments

3-inch rectangle

Used to reconfigure the demonstration meter as a different ammeter or voltmeter

Onion Epidermal Cell Model Material_Rubber Numbered hand-painted cecum model highlightsOnion epidermal cell model exposes the single cell thick tissue layer with rectangular cell walls, nuclei, and cell membrane for introductory plant cell teaching.