We focused on several key events during fertilization from membrane fusion to karyogamy of sperm cells and egg cells.

探讨了从精细胞和卵细胞质膜融到它们的核融这发的某些主要事件。

Plasmogamy in the absence of karyogamy (fusion of nuclei) occurs between fungal mycelia of different strains of some ascomycetes and basidiomycetes to form a heterokaryon.

未核配（核融）的质配发生在不同株系的子囊菌和担子菌菌丝体之间以形异核体。