The cell is the structural and functional unit of all known Life organisms. It is the smallest unit of an organism that is classified as living, and is often called the building bricks of life.... s, as part of syngamy. It is one of the two major modes of reproduction in fungi. It is also the fusion of the pronuclei of two cells, as occurs in fertilization or true conjugation
Bacterial conjugation
Bacterial conjugation is the transfer of genetic material between bacteria through direct cell-to-cell contact. Discovered in 1946 by Joshua Lederberg and Edward Tatum, conjugation is a mechanism of horizontal gene transfer—as are Transformation and Transduction —although these mechanisms do not involve cell-to-cell contact.... ...
In fungi that lack sexual cycles, it is an important source of genetic variation through the formation of somatic diploids.
