The imperfect fungi which are decomposers of litter and help in mineral cycling belong to :
Basidiomycetes
Phycomycetes
Ascomycetes
Deuteromycetes
Deuteromycetes / Fungi imperfecti -
- wherein
Eg. Alternaria, Trichoderma.
Option 1)
Basidiomycetes
This is incorrect option
Option 2)
Phycomycetes
This is incorrect option
Option 3)
Ascomycetes
This is incorrect option
Option 4)
Deuteromycetes
This is correct option