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In ferns, the gametophyte and sporophyte represent two distinct stages in their life cycle, which is characterized by alternation of generations. The gametophyte is typically a small, heart-shaped structure that produces gametes (sperm and eggs) through mitosis. Upon fertilization, the zygote develops into the sporophyte, which is the dominant and more complex stage, producing spores through meiosis. The sporophyte is often the larger, leafy plant that we commonly recognize as a fern, while the gametophyte is usually less conspicuous and short-lived.
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What is the dominant stage of the fern life cycle what is the relationship of the fern gametophyte and sporophyte?
in the life cycle of a fern, the dominant and recognizable stage is the diploid sporophyte. the the younger sporophyte grows from the gametophyte.
How are the fern sporophyte and gametophyte stage the same?
In reference to the sporophyte and gametophyte, are the stages of the plant's life cycle thus being the same.
Are the cells of fern that you see haploid or diploid?
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.
What does the sporophyte grow out of?
In moss, where the sporophyte grows directly out of the top of the gametophyte.
Is the fern prothallus suited to land environment as much as the sporophyte is?
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.
What is the dominant stage of the fern life cycle what is the relationship of the fern gametophyte and sporophyte?
in the life cycle of a fern, the dominant and recognizable stage is the diploid sporophyte. the the younger sporophyte grows from the gametophyte.
How does the sporophyte generation of a plant differ from a gametophyte generation?
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.
How are the fern sporophyte and gametophyte stage the same?
In reference to the sporophyte and gametophyte, are the stages of the plant's life cycle thus being the same.
Are the cells of fern that you see haploid or diploid?
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.
Does the gametophyte of ferns depends on sporophyte generation?
The sporophyte of a fern, destined to grow to be magnitudes larger than the prothallium, destroys the prothallium as it grows.
How does the gametophyte generation of a plant differ from the sporophyte generation?
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.
Gametophyte and sporophyte?
Gametophyte-haploid Sporophyte-diploid
Does sorus have gametophyte or sporophyte?
Sorus is a structure found on the underside of fern leaves that contains the sporangia, which produce spores. The spores give rise to the gametophyte generation in ferns.
What stage of the fern life cycle is dominant?
The sporophyte stage is dominant in the fern life cycle. It is the visible, leafy plant that produces spores through meiosis. The gametophyte stage is much smaller and less conspicuous, developing from the spores and producing the reproductive gametes.
What does the gametophyte stage of a moss or fern life cycle produce?
The gametophyte stage of a moss or fern life cycle produces gametes (eggs and sperm) through mitosis. These gametes combine during fertilization to form a diploid zygote, which develops into the sporophyte stage.
In mosses why is the sporophyte stage dependent on the gametophyte stage?
in mosses why is the sporophyte stage dependent on the gametophyte stage
Do the spores belong to the gametophyte or the sporophyte generation?
Spores belong to the sporophyte generation in the plant life cycle. They are reproductive structures that develop from sporangia on the sporophyte and give rise to the gametophyte generation through germination.
