"Avantor"

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

Excellent Review Before Performing All Your Science Experiments

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

Parasitic Fluke

Study of Leaf Structure

Predatory. Feeds on Paramecium caudatum. Hay medium.

Characterized by cilia; nearly all possess two types of nuclei.

Species Common in Food Production

Deformed pebbles in a metamorphased conglomerate. Large sawed and lacquered specimen.

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

A clear and easy way to show students the steps of DNA fingerprinting by simulation, this kit with accompanying DVD guides students through the step by step process: from gel to Southern blot to radioactive probe to fingerprint using everyday UPC codes.

Ectoparasite

Female Reproductive Organ

Angiospore Reproduction

Present concepts of magnetic forces and elasticity to your students with this inquiry-based activity.

Determine the spring constant of a spring using two methods.

Detailed cast of the iconic Ediacaran fossil, Dickinsonia, from the Flinders Ranges in South Australia. Present on the upper corner of this large slab is an example of another early life form, Parvancorina. A great addition to any Precambrian collection.