Question

111. In basidiomycetes, the dominant phase of life cycle is
1) Dikaryotic primary mycelium 2) Monokaryotic primary mycelium
3) Dikaryotic secondary mycelium 4) Monokaryotic secondary mycelium​

Answer 1

Answer:

Monokaryotic primary mycelium

Explanation:

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Answer 2

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Basidiomycota are unicellular or multicellular, sexual or asexual, and terrestrial or aquatic.

→ Mating in Basidiomycota involves fusion of haploid cells, but fusion of the nuclei is usually delayed until the basidia are formed. Thus, the dominant phase of the life cycle in most Basidiomycota is a dikaryon, in which the two nuclei brought together in mating exist side-by-side in each cell.

Hence, Option-(2) Dikaryotic secondary mycelium.. is correct option.