The Only Group of Fungi to Have a Flagellated Stage

Question

The only group of fungi to have a flagellated stage is the ____.  
A) chytrids
B) ascomycetes
C) basidiomycetes
D) glomeromycetes
E) zygomycetes

Accepted Answer

Chytrids are the only group of fungi to have a flagellated stage. During this stage, they are motile and can swim through water using their flagellum. All other fungal groups lack this stage and are non-motile.