"Avantor"

How Much Space Does This Take Up?

Learn How to Identify Bacteria Using Several Different Staining Procedures

Example of Tuber Epidermis

Developmental Stages Portrayed with Eye-Catching Photos

Simple Yet Effective Demonstration

Fern Species Common in Temperate and Subtropical Areas

Illustrated Genetic Mutation

Volvox aureus is a species of colonial green algae that forms spherical colonies of cells.

Excellent Review Before Performing All Your Science Experiments

These fascinating frogs are uniquely adapted for climbing, with prominent adhesive pads on the ends of their digits.

This organism is easily recognized by its trumpet-shape, and can commonly be found in freshwater ponds and streams. It reproduces by budding.

Museum mounts are the ideal supplement for classroom dissection.

Students determine a mineral's hardness between five and 10 on Mohs' scale.

Study of Leaf Structure

Isolated from human saliva, sputum, and intestine. No Lancefield group shown, alpha hemolysis.

Freshwater. Colonial; four cells with spines. Basic culture solution.

Characterized by green plastids and cell walls composed of cellulose.