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Kingdom Fungi
Chapter 20
| Question | Answer |
|---|---|
| Threadlike filaments that are the basic structural units of multicellular fungi. | Hypha |
| A network of filaments that form when hyphae elongate at their tips and branch extensively. | Mycelium |
| A complex carbohydrate that makes up the cell walls of most fungi. | Chitin |
| Specialized hyphae in parisitic fungi that penetrate and grow into host cells where they directly absorb the host cells' nutrients. | Haustoria |
| A form of asexual reproduction in which mitosis occurs and a new individual pinches off from the parent, matures, and eventually separates from the parent. | Budding |
| A sac or case in which spores are produced | Sporangium |
| Hyphae which grow horizontally across the surface of bread, rapidly producing a mycelium. | Stolon |
| Thick-walled spores that can withstand unfavorable conditions. | Zygospore |
| Hyphae that penetrate the food and anchor the mucelium in the bread, secreting enzymes needed for extracellular digestion and absorbing the digested nutrients. | Rhizoid |
| A structure in Rhizopus containing a haploid nucleus. | Gametangium |
| Tiny saclike structures in which the sexual spores of the fungi develop | Ascus |
| Sexual spores of Phylum Ascomycota | Ascospore |
| In Ascomycetes, elongated, upright hyphae that produce conidia at their tips. | Conidiophore |
| Chains or clusters of asexual ascomycete spores that develop on the tips of conidiophores. | Conidium |
| Club-shaped hyphae of basidiomycete fungi that produce spores | Basidium |
| Spores produced in the basidia of basidiomycetes during sexual reproduction | Basidiospore |
| Mutualistic relationship in which a fungus lives symbiotically with a plant | Mycorrhiza |
| Organism formed from a symbiotic association between a fungus, usually an ascomycete, and a photosynthetic green alga or cyanobacteria. | Lichen |