Rhizopus stolonifer is a species of zygomycete fungus that acts as a common bread mold and serves as a crop pathogen causing rice seedling blight.

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Zygomycota is a phylum of fungi, mostly saprophytic, characterized by coenocytic hyphae and haploid nuclei. They reproduce asexually using sporangiospores and sexually using thick-walled zygospores formed by the fusion of reproductive cells from two individuals.

Zygomycota

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Microbiology covers the scope and sequence requirements for a single-semester microbiology course for non-majors. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of the text make the material interesting and accessible while maintaining the career-application focus and scientific rigor inherent in the subject matter. Microbiology’s art program enhances students’ understanding of concepts through clear and effective illustrations, diagrams, and photographs.

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Zygospores are sexually produced, thick-walled spores formed by fungi in the phylum Zygomycota during sexual reproduction.

Zygospores

The life cycle of zygomycetes involves an asexual phase where mycelia produce haploid spores via mitosis that germinate into new mycelia, and a sexual phase where adjacent $$+$$ and $$-$$ mating types form gametangia that fuse via plasmogamy to create a zygosporangium. After karyogamy fuses the nuclei into a diploid zygote, it undergoes meiosis, and a sporangium grows to release new haploid spores.

Zygomycete Life Cycle

Rhizopus stolonifer

Mucor is a genus of zygomycete fungi capable of causing necrotizing infections in humans, though most species are unable to tolerate mammalian body temperatures.

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