Difference Between Sporophyte And Gametophyte
Definitions: Sporophyte And Gametophyte
gametophyte
Gameto means gametes and phyte means plants. The generation of plants that forms gametes is called gametophyte. Sporophyte And Gametophyte
sporophyte.
Plants produce gametes with the help of their sex organs. The generation of plants that produce spores is called sporophyte.
In plants, there is alternation of generations, where the members have haploid and diploid phases.
The haploid phase of the plant is called the gametophyte and the diploid phase is called the sporophyte. These phases are completely different. Keep reading as below we show you a comparative table with the main differences between sporophytes and gametophytes.
| Sporophytes use the meiosis process. | Gametophytes use the process of mitosis. |
| It results in the formation of spores. | Results in the production of gametes. |
| Sporophytes are diploid plants | Gametophytes are haploid plants |
| Sporophytes have two sets of chromosomes | Gametophytes have only one set of chromosomes |
| Sporophytes reproduce asexually | Gametophytes sexually produce |
| The diploid spore stem cell undergoes meiosis resulting in the formation of haploid meiospores (n) | Gametes participate in fertilization or fusion, which gives rise to the diploid zygote (2n) |
Role of Sporophytes:
The basic function of the sporophyte is to create spores – that much is known already. The spores, in turn, produce the gametophytes that give rise to the male and female gametes through the process of meiosis. This diagram shows the alternation of generations between the diploid sporophyte and the haploid gametophyte.