1. Gametophytic plant body
2. Sporophytic capsule
Either a Spore or Sori The Rhizome is an underground stem that they grow from. Hope I helped!
in the life cycle of a fern, the dominant and recognizable stage is the diploid sporophyte. the the younger sporophyte grows from the gametophyte.
The cells of a fern plant that you see are diploid. Ferns have a lifecycle which alternates between a diploid sporophyte generation and a haploid gametophyte generation. The visible fern plant is the diploid sporophyte generation.
A fern's life cycle alternates between two distinct stages: the sporophyte and gametophyte. The sporophyte stage is the dominant phase, where it produces spores through meiosis. These spores germinate into tiny gametophytes, which produce eggs and sperm. Fertilization of the egg by the sperm results in a new sporophyte plant.
A Fiddlehead is a haploid sporophyte that unfolds into a fern frond.
Diploid Sporophyte
The Sporophyte life cycle is the dominant stage in Ferns (vascular non-seed plants)
In reference to the sporophyte and gametophyte, are the stages of the plant's life cycle thus being the same.
In most plants, the sporophyte generation is dominant. In fern, for example, the fern itself is the sporophyte. This organism produces spores that fall to the substrate below and grow into a separate organism called a gametophyte. The gametophyte produces sperm and eggs in order to produce a new sporophyte which grows out of the gametophyte's body, destroying it. It is important to note that the gametophyte is haploid and the sporophyte is dploid.
The fern prothallus, which is the gametophyte stage of a fern, is not as well-suited to a terrestrial environment as the sporophyte stage. The prothallus is small, typically requires moist conditions for fertilization, and is more vulnerable to desiccation. In contrast, the sporophyte is larger and more robust, with a well-developed vascular system that allows it to thrive in a wider range of terrestrial habitats. Thus, while both stages are vital to the fern's life cycle, the sporophyte is better adapted to land environments.
The sporophyte of a fern, destined to grow to be magnitudes larger than the prothallium, destroys the prothallium as it grows.
sporophyte