Which of the following fungi does not possess any mycelium?

Read the following statements and answer the question.
$(i)$ Some members are saprophytes or parasites while a large number of them are decomposers of litter and help in mineral cycling.
$(ii)$ They reproduce only by asexual spores known as conidia.
$(iii)$ Mycelium is septate and branched.
$(iv)$ Alternaria,Colletotrichum and Trichoderma are examples of this class.
Which of the following class of fungi is being described by the above statements?

All fungi can be called as

What are the thread-like filaments of the mycelium called?

Give differences between Phycomycetes and Basidiomycetes.

Fungi reproduce through