The following characteristics are of which of the given class of fungi? 
A. Mycelium branched and septate. 
B. Asexual spores are generally not found. 
C. Vegetative reproduction by fragmentation is common. 
D. Sex organs are absent but plasmogamy is by fusion of two somatic cells of different  strains or genotype.

• A

  Phycomycetes

• B

  Basidiomycetes

• C

  Deuteromycetes

• D

  Ascomycetes