| A | B |
| chitin | tough material found in the exoskeleton of insects and other arthropods |
| hyphae | fungi bodies composed of slender filaments |
| mycelium | made of many meters of individual hyphae |
| septa | divides hypha; do not form compleat barrier |
| dikaryotic | a fungal hypha that has nuclei derived from two genetically different individuals |
| dikaryon | a mycelim with paired nuclei |
| zygosporangia | thick-walled sexual structures |
| ascus | sacliek structure in which haploid spores are formed |
| ascocarp | where asci usually form; tightly interwoven hyphae of a coplex structure |
| yeast | unicellular ascomycetes |
| basidium | club-shaped sexualreproductive structure |