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"Ward's Phenomena Lab Activities"
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Ward's® Sordaria Genetics Kit
Classic experiment to demonstrate crossing over.
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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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Ward's® Introduction to Genetics: A Monohybrid Cross in Yeast Lab Activity
A quick and colorful demonstration of Mendel’s Law of Segregation.
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Ward's® Penicillium chrysogenum
Deuteromycete. Produces penicillin. Incubation temperature 25°C. Malt extract agar growth medium.
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Dihybrid Cross
Supplied as tube cultures. Comes with culture and handling instructions, as well as the manual Working with Fungi.
Eight strains: a1 (HAO), α1 (HBO), a2 (HAR), α2 (HBR), a3 (HAT), α3 (HBT), a4 (HART), α4 (HBRT).
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Mold Types, Composite Slide
Observe the differences between common mold types
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Rhizopus stolonifer (nigricans) (+)
Zygomycete. Common black bread mold. Lab contaminant. Mating strain, cross with Rhizopus stolonifer (nigricans) (-) to produce zygospores. Incubation temperature 25°C. Potato dextrose agar growth medium.
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Rhizopus stolonifer (nigricans) (-)
Zygomycete. Common black bread mold. Lab contaminant. Mating strain, cross with Rhizopus stolonifer (nigricans) (+) to produce zygospores. Incubation temperature 25°C. Potato dextrose agar growth medium.
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Saccharomyces cerevisiae var. ellipsoides
Ascomycete. Wine yeast: Used in fermentation activities. Incubation temperature 30°C. Sabouraud dextrose agar growth medium.