click below
click below
Normal Size Small Size show me how
Chapter 20 Vocab
Vocab
| Question | Answer |
|---|---|
| Chitin | tough, flexible polysaccharide in the exoskeletons of insects adn crustaceans and in fungal cell walls |
| Hypha | Threadlike filament that makes up the basic structural unit of a multicellular fungus |
| Mycelium | complex, netlike mass made up of branching hyphae |
| Fruting body | spore-producing fungal reproductive structure |
| Septum | cross-wall taht divides a hypha into cells |
| Haustorium | specialized hypha of parasitic fungi that grows into a host's tissue and absorbs its nutrients |
| Spore | reproductive haploid cell with a hard outer shell taht fors a new organism without the fusion of gametes and its produced in the asexual and sexual life cycles of most fungi and some other organisms |
| Sporangium | sac or case in which fungal spores are produced |
| Stolon | type of hypha formed by a mold that spreads over a food's surface |
| Rhiziod | type of hypha formed by a mold that pentrate's a food's surface |
| Gametangium | reproductive hyphal structure of zygomycetes that contains a haploid nucleus |
| Conidiophore | spore-producing hypha of sac fungi |
| Ascocarp | in sac fungi, the reproductive structure in which haploid nuclei fuse to form a zygote |
| Asucs | spore-producing saclike structure of sac fungi |
| Ascospore | Spore produced by an ascus |
| Basidiocarp | Fruiting body of basidiomycetes |
| Basidium | club-shaped, spore-producing hypha of basidiomycetes |
| Basidiospore | Haploid spore released by a basidium during reproduction |
| Lichen | Symbiotic relationship between a fungus and an alga or a phyosynthesis partner |
| Bioindicator | Living organism that is sensitive to environmental conditions and is one of the first to respond to changes |
| Mycorrhiza | Symbiotic relationship between a specialized fungus and plant roots fungal hyphae help plants obtain waater and minerals and plants supply carbohydrates and amino acids to the fungus |