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Black Bread Mold By Sam Hinsch
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Classification Common Name: Black Bread Mold
Scientific Name: Rhizopus stolonifer Kingdom Name: Fungi Phylum Name: Zygomycota Class Name: Zygomycetes
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Common Characteristics
The Black Bread Mold is a widely distributed thread-like Mucoralean mold. Has no body cavity. It is a parasitic decomposer that is attracted to moisture. Has no segmentation.
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Life Cycle Asexual spores are formed within sporangia (pinhead-like enclosure), that break to release the spores when mature. Germination of these spores forms the haploid hyphae of a new mycelium. At temperatures between 15 and 30°C, Rhizopus stolonifer will start to grow rapidly. It appears on the bread surface as a wind blown spore. With adequate moisture and nutrients from the bread, this spore sprouts and grows hair like structures on the bread surface. Once the mold attains a particular growth, it starts producing fruiting structures. These structures contain spores that are blown by wind and spreads to other bread surfaces.
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Habitat Commonly found on bread surfaces or soft fruits.
Usually attaches to moist bread. It takes nutrients from the bread and damages the surface of the bread, where it lives.
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Special Characteristics
Sporangia form spores, then the sporangia breaks to release the spores. Attacks moist bread. It is capable of causing opportunistic infections in humans. Black Bread Molds are self-compatible.
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Work Cited "Black Bread Mold." Web. "Black Bread Mold." Web. 14 May 2011. Olbrantz, Christina. "The Breakdown!" Web. Riverside, Josh. "Bread Mold." Web.
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