"Avantor"

Nitrogen fixation, produces nodules on legume roots. Bacteroids from nodules can be X, Y, and club shapes.

Common Bovine Parasite

Designed for the Flint Glass Mohr Burets. Consists of a short piece of rubber tubing, glass buret tip, and a pinchcock clamp. Easily slips over the end of any buret not having a stopcock.

Ectoparasite

Illustrates Early Fish Development

Perfect supplement to cat dissection labs.

Freshwater. Colonial; net-like structure with multinucleated cells. Basic culture solution.

Characterized by green plastids and cell walls composed of cellulose.

Ascomycete. Baker’s yeast. Reproduction by budding. Incubation temperature 30°C. YM agar growth medium.

All of our most popular crosses, already done for you. We'll do all the pre-work, so you can spend more time with your students.

Illustrates Plant Structure

A beautiful composite specimen of three well-preserved examples of the small pachyleurosaur reptile showing excellent skeletal definition. On a 8"×6³/₄" matrix. China.

Two o strains of Escherichia coli; one exhibiting Ampicillin resistance, and one sensitive, but competent and ready to receive the plasmid that confers resistance.

Demonstrate amoeba structure, locomotion, and feeding behavior.

Often mistaken for beetles, these wingless crustaceans live their whole lives on land, feeding on decaying organic matter.

Formalin Preserved

Demonstrates Morphological Differences