"bouteille de gaz"

Basic Molecular Structure Shown in Three-Dimensional Model.

View The Complexities Of Meiosis In Detail

Complete Sets for Students and Teacher

Standard Size Molecular Model Set

Perfect Starter Set

Perfect For Prizes Or Outreach.

Understand DNA/RNA structure.

Interactive biomembrane model.

Gorgeous Visual of Crystals

Magnified almost a million times its size, this two-piece plant model reveals the structures of a typical plant cell with cytoplasm and cell organelles as viewed by an electron microscope.