"Ward"

When hatched, the small, gray larvae are the traditional source for high-quality silk.

This large predatory frog will eat any other organism smaller than itself, including smaller bullfrogs; keep similar-sized frogs together to avoid cannibalism.

Useful for individual or group study of molecules, these model sets offer an interactive learning opportunity.

This organism is easily recognized by its trumpet-shape and blue coloration. It is quite large (approx. 2 mm) and is a good option for students that are just starting to look at the microscopic world.

Teach your students about the complete metamorphosis of an insect with these mealworms.

Students use observational and analytical skills to find out “Whodunit.”

The nocturnal hermit crab uses “borrowed” shells to protect its relatively soft body, changing shells as it grows larger.

Meets AP Science Practices 4, 5, and 6

Enhance Instructor-Led Biochemistry Lessons

Planaria are a flatworm commonly used in science fair projects. They do not bite and move very slowly, making them easy for young students to observe.

Six Activities to Examine Groundwater Movement and Contamination

Both of these strains of Serratia marcescens are colorless mutants when plated alone, but when grown together, they produce a red pigment.

Samples of Minerals That Are Found in Rocks

A genus of cyanobacteria.

Meets AP Science Practices 4, 5, 6, and 7, and Big Idea 4.

E. coli with JM101 can be transformed with pUC8 plasmid to become resistant to Ampicillin and to metabolize lactose