Which of the following is an edible 'Fungi'?

Identify the correct sequence of stages in sexual reproduction.

The hyphae of $Aspergillus$ are

Which of the following statement$(s)$ is/are correct about ascomycetes?
$(i)$ Neurospora,which is used in biochemical and genetic work is a member of this class.
$(ii)$ They are mostly multicellular,e.g.,Yeast,or rarely unicellular,e.g.,Penicillium.
$(iii)$ They are saprophytic,decomposers,parasitic or coprophilous.
$(iv)$ Some examples are Aspergillus,Claviceps and Neurospora.

Identify the importance of the following fungi:
$(i)$ $Penicillium$
$(ii)$ $Neurospora$

Describe the reproduction of fungus.