"Freeze-Dried+Specimens"
Ward's® Bacteria In Food Demonstration
Students determine contamination levels of ground beef in different environments.
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Ward's® Live Red Worm Culture (Eisenia Hortensis)
These common worms are also referred to as Red Wigglers.
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Ward's® Introduction to Genetics: A Dihybrid Cross in Yeast Lab Activity
Mendel’s Law of Independent Assortment made easy.
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Marine Salt Mix
Create a suitable home for fish, brine shrimp and other marine invertebrates. A 450 g bag will make three gallons of sea water (1.020-1.025 specific gravity). (Please note: This item is recommended for use with saltwater aquaria only.)
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Ward's® Live Blepharisma Culture
Pink to bright rose color.
Characterized by cilia; nearly all possess two types of nuclei.
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Ward's® Live Escherichia coli Conjugation Strains
Two strains of Escherichia coli (donor and host) with complementary sensitivities to Ampicillin and Streptomycin. Watch them trade traits via conjugation.
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Saprolegnia ferax, Tube Culture
Water mold and fish parasite. Demonstrates sporangia and oospores. Grows on wheat seed, cucumber seed, or hemp seed in water environment. Reproduces sexually and asexually. Incubation temperature 25°C.
Cell walls made of cellulose; feeds by extending hyphae into host's tissue.




