Ascomycetes -

Ascomycetes play critical roles in human industry and the natural environment.

The defining feature of ascomycetes is the , a microscopic, sac-like sexual structure. ascomycetes

: Their hyphae (fungal filaments) are septate , meaning they have cross-walls with pores that allow cytoplasm and small organelles to move between cells. Cell Walls : Composed primarily of chitin and -glucans . Ascomycetes play critical roles in human industry and

: Within each ascus, sexual reproduction typically produces eight haploid ascospores . ascomycetes

: They reproduce both sexually (via ascospores) and asexually (via conidia). Economic and Ecological Impact