What is the study of fungi called?

Sexual reproduction is absent in .........

Identify the odd one out.

Aeciospores of $Puccinia$ are produced on........

$A$ type of life cycle in which plasmogamy,karyogamy,and haploidization take place,but not at a specific stage in the life cycle of an organism,is called:

In fungi,a network of hyphae is known as ........