"Activités de comprehensive"

Perfect For Prizes Or Outreach.

Understand DNA/RNA structure.

Interactive biomembrane model.

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.

This plant cell model is separated in 4 parts.

The model shows the delicate structure of an animal cell.

High-Quality Model Shows Cell Structures In Exquisite Detail

The most common atomic and hybridized molecular orbitals are illustrated in this set of seven models.

Intuitive and Hands-On Teaching Tool.

This set is an easy-to-construct, three-dimensional model of DNA.

This set of 10 models shows all stages of mitosis in an animal cell.

Popular model for investigating DNA.

Display A Metaphase Chromosome At 10,000X Magnification

Re-Create Accurate Bonding Between Base Pairs

The three-dimensional relief model shows the 10 stages of meiosis on the basis of a typical mammal cell.

Series Depicts Detail Of Nuclear Division