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What does it mean to say that a life cycle is dominated by the gametophyte versus the sporophyte stage?
When a life cycle is dominated by the gametophyte stage, it means that the plant spends most of its life as a haploid gametophyte producing gametes. Conversely, when a life cycle is dominated by the sporophyte stage, the plant spends most of its life as a diploid sporophyte producing spores.
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During the life cycle of a plant gametophyte is to n as sporophyte is to?
During the life cycle of a plant, gametophyte is to n as sporophyte is to 2n. Gametophyte produces haploid gametes through mitosis, which fuse during fertilization to form a diploid zygote that develops into a sporophyte through mitosis.
What are the to stages of moss life cycle called?
The two stages of a moss life cycle are the gametophyte stage and the sporophyte stage. The gametophyte is the dominant and photosynthetic stage, while the sporophyte is short-lived and dependent on the gametophyte for nutrients.
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.
The life cycle of nonvascular plants includes an alternation of generations between a?
The life cycle of nonvascular plants includes an alternation of generations between a gametophyte and a sporophyte. The gametophyte generation produces gametes (eggs and sperm) through mitosis, which then fuse to form a zygote that develops into the sporophyte generation through mitosis. The sporophyte produces spores through meiosis that develop into new gametophytes.
In which group of plants are both the sporophyte and gametophyte free-living?
In ferns, both the sporophyte (diploid) and gametophyte (haploid) are independent and free-living stages in the life cycle. The sporophyte is the leafy plant we typically see, while the gametophyte is a small, independent structure that produces gametes.
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.
During the life cycle of a plant gametophyte is to n as sporophyte is to?
During the life cycle of a plant, gametophyte is to n as sporophyte is to 2n. Gametophyte produces haploid gametes through mitosis, which fuse during fertilization to form a diploid zygote that develops into a sporophyte through mitosis.
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.
What are the to stages of moss life cycle called?
The two stages of a moss life cycle are the gametophyte stage and the sporophyte stage. The gametophyte is the dominant and photosynthetic stage, while the sporophyte is short-lived and dependent on the gametophyte for nutrients.
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.
Is the gametophyte stage the dominant stage in a gymnosperms life cycle?
No, the sporophyte stage is the dominant stage in the gymnosperm life cycle. The gametophyte stage is reduced and dependent on the sporophyte for nutrition and support.
When a plants life cycle alternates between a sporophyte and gametophyte?
photosynthesis
The life cycle of nonvascular plants includes an alternation of generations between a?
The life cycle of nonvascular plants includes an alternation of generations between a gametophyte and a sporophyte. The gametophyte generation produces gametes (eggs and sperm) through mitosis, which then fuse to form a zygote that develops into the sporophyte generation through mitosis. The sporophyte produces spores through meiosis that develop into new gametophytes.
In which group of plants are both the sporophyte and gametophyte free-living?
In ferns, both the sporophyte (diploid) and gametophyte (haploid) are independent and free-living stages in the life cycle. The sporophyte is the leafy plant we typically see, while the gametophyte is a small, independent structure that produces gametes.
What are the two major stages of a plant life-cycle?
The Sporophyte stage and the gametophyte stage
Is it true that the gametophyte stage is the dominant stage in a gymnosperm's lifecycle?
No, in gymnosperms, the sporophyte stage is the dominant stage of the life cycle. The gametophyte stage is reduced and dependent on the sporophyte for nutrition and support.
Which process occurs before the gametophyte generation?
What is the process that occurs before the gametophyte generation Edited answer: Sporogenesis in the sporophyte is the starting point for gametophytic generation to produce haploid spores.
