During the moss life cycle, there is an alternation of generations, between saprophyte and gametophyte. The sporophyte has the diploid or 2N chromosome number while the gametophyte is haploid or N. Wh

During the moss life cycle, there is an alternation of generations, between saprophyte and gametophyte. The sporophyte has the diploid or 2N chromosome number while the gametophyte is haploid or N. What process produces the 2N sporophyte in the moss life cycle?