Description: Zygomycetes are a class of fungi characterized by their ability to form zygospores during sexual reproduction. These organisms belong to the phylum Zygomycota and are known for their formation of zygotes, which are resistant structures that develop from the fusion of hyphae from different strains. Zygomycetes are primarily saprophytic, meaning they obtain their food by decomposing dead organic matter, although some can be parasites of plants or animals. Their morphology includes coenocytic (non-septate) hyphae, giving them a filamentous and branched appearance. This class of fungi plays a crucial role in ecosystems as they contribute to the decomposition of organic matter and nutrient recycling. Additionally, their ability to form hybrids allows them to adapt to different environments and conditions, making them particularly interesting for studies of biodiversity and evolution. In terms of economic importance, some zygomycetes are used in the production of fermented foods, such as tempeh, and in the pharmaceutical industry for the production of antibiotics and other bioactive compounds.