Fungi have both asexual
and sexual reproduction methods. Asexual reproduction takes place through
spores, conidia, fragmentation, and budding.
Spores
are produced in large numbers, dispersed by wind, and can germinate into new
fungal hyphae.
Conidia
are non-motile, asexual spores present at the tip of modified hyphae.
Fragmentation
occurs
when mycelium breaks into pieces and each fragment grows into a new mycelium.
Budding
is a tiny outgrowth which may separate and grow, seen in yeasts.
Sexual reproduction
varies in different groups of fungi. It involves fusion of haploid nuclei and
meiosis. During sexual reproduction, genetically different but compatible
mating types of hyphae come together and their cytoplasm fuse followed by
nuclear division. Basidiomycetes and Ascomycetes have different processes of
nuclear fusion, leading to the formation of different types of haploid sexual
spores such as basidiospores and ascospores.
Budding in Yeast |
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