Mycology Practice Exam

Fungi rely on spores as their main means of reproduction, and these spores can be produced through both asexual and sexual processes. This dual capability explains why the statement that spores are produced sexually or asexually is the best description: many fungi form spores by mitosis during asexual reproduction (such as conidia or sporangiospores in molds) and also produce spores after meiosis during sexual reproduction (such as ascospores in ascomycetes or basidiospores in basidiomycetes). This versatility in spore production underpins their ability to spread and survive in varied environments.

Reproducing only by binary fission isn’t accurate for fungi, since that method is typical of bacteria and some single-celled yeasts show budding rather than binary fission. Fragmentation can occur in some species as a reproductive mode, but it isn’t universal across fungi. Pollination is a plant process and isn’t used by fungi for reproduction.