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Arthropoda-Trilobita+Fossil+Specimens
Description:
Formalin preserved grassfrogs. Available in vacuum packs or pails.
Description:
This spore-forming, thermophilic organism is commonly used for germicidal and sporicidal testing due to its ability to withstand higher-than-normal te...
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Uca sp. The fiddler crab gets its name from the male’s larger claw, which it waves up and down in a fiddling motion when threatened or when attracting...
Description:
Formalin preserved grassfrogs. Available in vacuum packs or pails.
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Drosophila melanogaster, the common fruit fly, is widely used in genetic studies. They express a number of mutations such as eye, wing, and bod...
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These industrious scavenger insects devour organic matter — the larvae will even clean a skeleton of muscle, skin and cartilage.
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Studying the life cycle of Drosophila and performing genetic crosses just got easier with this lab activity that includes a safe way to anesthetize th...
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Two strains of Escherichia coli (donor and host) with complementary sensitivities to Ampicillin and Streptomycin. Watch them trade traits via conjuga...
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Lancefield group A, beta hemolysis. Sensitive to bacitracin. Causes strep throat, rheumatic fever, and scarlet fever.
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These organisms help keep your freshwater aquarium clean by eating algae and detritus; they won’t eat any plants included in the aquarium.
Catalog Number:
(470179-050)
Description:
Azotobacter vinelandii is an aerobic organism normally found in soil, and is commonly known for its ability to fix nitrogen, converting it to ammonia.
Description:
Formalin preserved bullfrogs Available in vacuum packs or pails.
Catalog Number:
(470183-780)
Description:
Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.
Description:
Grows on dead tissues. Novobiocin resistant (S. epidermidis and S. aureus novobiocin sensitive).
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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 a...
Catalog Number:
(470180-482)
Description:
These insects are a remarkable example of group dynamics in the animal world, making them ideal tenants to observe in your classroom.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the is still displayed and you need assistance, please call us at 1-800-962-2660.
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