Under favourable conditions,$Mucor$ reproduces by which of the following methods?

In fungi,sexual reproduction occurs in how many stages?

There is a myth that immediately after heavy rains in forests, mushrooms appear in large numbers and form a very large ring or circle, which may be several metres in diameter. These are called as "fairy rings". Can you explain this phenomenon of fairy rings in biological terms? Discuss the mycelial structure in $Agaricus$ and its soil-borne nature.

Describe the reproduction of fungus.

In $Rhizopus$,we find white cottony mycelium which shows black spots during asexual reproduction. These spots are:

In $Rhizopus$,hyphae are: