What is the botanical name of the species that causes white rust of crucifers?

Mushrooms,bracket fungi,and puffballs are included in this class.

Mucor is classified under which of the following fungal classes?

Describe asexual reproduction in Phycomycetes.

$A$: Yeast is included in the kingdom of multicellular decomposers.
$R$: Fungi exhibit parasitic or saprophytic modes of nutrition.

Which of the following class of fungi is being described by the given statements?
$(i)$ They are found in aquatic habitats and on decaying wood in moist and damp places.
$(ii)$ Mycelium is aseptate and coenocytic.
$(iii)$ Asexual reproduction takes place by zoospores (motile) or by aplanospores (non-motile).
$(iv)$ Some common examples are Mucor,Rhizopus and Albugo.