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Ward
Description:
Classic, dark; from the Columbia Plateau.
Catalog Number:
(470176-416)
Description:
Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. The included copymaster details asexual and sexual versions of the life cycle. Cultures include Chlamydomonas reinhardtii(+) and (-).
Description:
These unique salamanders keep their gills and stay fully aquatic even into adulthood, making them ideal subjects for embryological and developmental studies.
Description:
Red, earthy, in natural chunk form; common pigment ore.
Description:
Pure, large, transparent-to-translucent cleavages, Mohs’ hardness of 4.
Description:
Hemalite is a Massive, dense red to gray, classic example of iron ore.
Catalog Number:
(470024-944)
Description:
When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.
Description:
Isolated from human urinary tract and wound infections, this organism is identifiable by its characteristic putrefactive odor.Â
Description:
Red clastic rock composed of sand sized particles and hematite.
Catalog Number:
(470026-814)
Description:
Re-create Life in One of the Most Ancient Geologic Eras
Description:
Green colored rock formed from the metamorphism of ultramafic mantle rocks.
Catalog Number:
(470176-532)
Description:
This species of Rhodospirillum is commonly isolated from stagnant water and mud. It is especially interesting because it produces a red pigment and is also capable of photosynthesis.
Catalog Number:
(470026-142)
Description:
Banded volcanic glass.
Description:
Obsidian is hard black colored, volcanic glass.
Catalog Number:
(470000-726)
Description:
Formaldehyde-free bullfrogs. Available in pails or vacuum packs.
Description:
These plasmids allow you to perform bacterial transformations, conferring new antibiotic resistance, as a visual way of demonstrating gene transfer.
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