Select a correct statement w.r.t. dikaryotic phage in fungi.
It comes after meiosis in sexual reproduction.
It is present in vegetative phase of sac fungi.
It occurs in the life cycle of members of class phycomycetes only.
It occurs when karyogamy is delayed.
Dikaryotic phase is due to delayed karyogamy and it occurs during sexual reproduction. It is found in sac fungi and club fungi.