Plasmogamy is stage of a basidiomycete's life cycle would reproduction be halted if an enzyme that prevented the fusion of hyphae was introduced.
The correct option is C.
Basidiomycota is one of two main divisions that, along with Ascomycota, form the subkingdom within the kingdom Fungi. Basidiomycetes are members.
Mycelium in basidiomycetes is branching and septate. They have a long-lived that gives rise to basidium. Karyogamy as well as meiosis occur in basidium.
Plasmogamy is a stage of fungal in which the protoplasm of several parent cells fuses without nuclei fusion, thereby putting two haploid nuclei close together in the same cell. This is followed by karyogamy, in which the two nuclei combine and meiosis occurs to form spores.
To know more about basidiomycete's life cycle visit:
https://brainly.com/question/3197942
#SPJ4