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PRESCOTT'S MICROBIOLOGY
- Why is the large surface area of the mycelium essential for nutrient acquisition by fungi?arrow_forwardThe vegetative hyphae of fungi are involved in: A) the uptake of oxygen O B) production of asexual spores OC) absorbing nutrients OD) production of sexual sporesarrow_forwardBriefly explain two ways how ectomycorrhizal fungi affect their hostsarrow_forward
- What are some ways in which the relationship between a plant root and a mycorrhizal fungus is mutualistic?arrow_forwardThe Fungi are a kingdom driven by their relationships with other taxa. I) What two major roles do fungi play? ii) Describe one example of a specific fungal species that effects humans. Iii) Describe one example of a specific fungal species that effects plants.arrow_forwardMany fungal infections of humans are considered to be opportunistic, meaning that fungi that are normally free-living (usually in soil) can sometimes survive, and even thrive, on or inside the human body. From the fungal “point of view,” what unique challenges would be encountered when trying to survive on human skin? What about inside human lungs?arrow_forward
- Fungi are a highly diverse group of heterotrophic eukaryotes. Discuss and explain the terrestrialization of fungi.arrow_forwardWhich of the following statements about fungi is false?a) Fungi may cause disease when growing in or on the human body.b) Some fungi produce toxins that can kill humans.c) Fungal spores may cause allergic responses in humans.d) Systemic mycoses are common in otherwise healthy adults.arrow_forwardIn the following diagram of a black bread mold (Rhizopus stolonifer), identify the following structures of a multicellular fungus: mycelium, rhizoids, stolon, sporangium, sporangiophore, sporangiospores. After that, give a brief description/function of each structure: 1. Hypha/Mycelium 2. Rhizoid 3. Stolon 4. Sporangium 5. Sporesarrow_forward
- What is the difference in food intake in fungus and animals?arrow_forwardIn the following diagram of a black bread mold (Rhizopus stolonifer), identify the following structures of a multicellular fungus: mycelium, rhizoids, stolon, sporangium, sporangiophore, sporangiospores. Note: Sample fungus herein is not found in aquatic environment. Rhizopus stolonifer is a common agent of decomposition of stored foods; they are terrestrial in habitat.arrow_forwardWhat can lead to the growth of fungi in humans?arrow_forward
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