Spore producing stage of plant
Classification of sporeproducing organisms. Such plants typically give rise to the two kind of spores from within separate sporangia, either a megasporangium that produces megaspores or a microsporangium that produces microspores. In flowering plants, these sporangia occur within the carpel and anthers, respectively.plant: Life histories. of a 2n sporocyte (meiocyte, spore mother cell, pollen mother cell) to produce four 1n spores. These four spores constitute a tetrad. Gametes are 1n cells that fuse to form a zygote, whereas spores are 1n cells that develop into gametophytes without uniting with another cell. . spore producing stage of plant
Apr 08, 2011 Common spore bearing plants include algaes, mosses, and ferns. Spore Bearing Algae. The simplest spore bearing plants are algaes which take advantage of living in water fully. Algaes are usually single celled organisms that make use of sunlight and nutrients floating in the water they inhabit to live.
How can the answer be improved? The embryo is an early stage of the sporophyte. Ancestors of seed plants evolved with many adaptations that allow seed plants to reproduce without open water. These include a reproductive process that takes place in cones or flowers, the transfer of sperm by pollination, and the protection of embryos in seeds.spore producing stage of plant Biology chapter 2122. haploid (N) gamete producing phase of a plants lifecycle, the gameteproducing individual or phase in the life cycle of a plant having alternation of generations.