The gametophyte produces gametes.
It produces haploid cells called spores.
Gametes.
Basically, plants have two stages in their life cycle, they can appear as a gametophyte or a sporophyte.
Plants produce spores during the gametophyte, or haploid, stages. Spores are the sex cells for the plant. The spores will then germinate and produce new plants.
gametophyte: The gamete-bearing individual or phase in the life cycle of a plant having alternation of generations sporophyte: The spore-producing individual or phase in the life cycle of a plant having alternation of generations
The sporophyte generation is the result of the fusion of gametes. :)
Plants have what is called an alternation of generations in their life cycle. The two stages are called the sporophyte generation and the gametophyte generation. The sporophyte generation is diploid (has pairs of chromosomes). It produces spores by meiosis (reduction division), so the spores are haploid (contain only one chromosome from each pair). The spores divide by mitosis to produce a multicellular, haploid gametophyte generation. The gametophyte produces gametes (by mitosis) which fuse during fertilization to form a diploid zygote. This then develops into the sporophyte, completing the life cycle. The plants which we call mosses and ferns are the gametophyte generations. However conifers and flowering plants are the sporophyte generation of their life cycle. This is much easier to understand if you see a diagram.
Basically, plants have two stages in their life cycle, they can appear as a gametophyte or a sporophyte.
The gametophyte.
The gametophyte stage.
Plants produce spores during the gametophyte, or haploid, stages. Spores are the sex cells for the plant. The spores will then germinate and produce new plants.
Plants produce spores during the gametophyte, or haploid, stages. Spores are the sex cells for the plant. The spores will then germinate and produce new plants.
Moss must grow close together and must have water to complete their life cycle. Gametophyte stage is dominant in the moss's life cycle where the eggs and sperm are produced. Mosses produce two kinds of gametes.
gametophyte: The gamete-bearing individual or phase in the life cycle of a plant having alternation of generations sporophyte: The spore-producing individual or phase in the life cycle of a plant having alternation of generations
In reference to the sporophyte and gametophyte, are the stages of the plant's life cycle thus being the same.
GAMETOPHYTE
The Sporophyte stage and the gametophyte stage
Prothallus/Prothallium
gametophyte