where is the male gametophytes are produced in the
A gametophyte is the haploid multicellular stage in the alternation of generations life cycle of plants and algae. It develops from a spore by mitotic cell division.Spores are the products of meiosis in sporophytes.Gametophytes produce haploid gametes by mitosis. In some types of plants and algae (e.g. Ulva) gametes are isogamous --that is, the gametes are all of one size, shape and general morphology.In land plants, Anisogamy is universal. As in animals, female and male gametes are called, respectively, eggs and sperm.n addition, these exosporic gametophytes are normally bisexual (produce both sperm and eggs). In heterosporous vascular plants (plants that produce both microspores and megaspores), the gametophyte develops endosporicallyâwithin the spore wall.