When a haploid "plus" mating type fungal cell fuses with a haploid "minus" mating type cell, this can lead to a single cell containing two haploid nuclei called a

Question

Quizplus · Accepted Answer

When a haploid "plus" mating type fungal cell fuses with a haploid "minus" mating type cell, it leads to the formation of a structure known as a dikaryon. A dikaryon is a single cell with two haploid nuclei that do not fuse immediately, but coexist and divide, giving rise to a network of interconnected cells. The dikaryon stage is an essential part of the fungal life cycle and plays a crucial role in the formation of the fruiting body and the production of spores. Therefore, option B is the best choice as it correctly describes the structure formed after the fusion of haploid cells of different mating types in fungi.

When a Haploid "Plus" Mating Type Fungal Cell Fuses with a Haploid