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What were the dominant plant form during the Paleozoic Era?
During the Paleozoic Era, dominant plant forms included ferns, horsetails, and early seed plants like conifers and cycads. These plants were the main producers in terrestrial ecosystems, contributing to the diversity and abundance of life during this time period.
What plants have a dominant gametophyte?
The sporophyte generation is dominant in ferns.
What plants have a prothallus that forms archegonia and antheridia and has a dominant sporophyte?
Ferns are plants that have a prothallus with archegonia and antheridia. In ferns, the sporophyte generation is dominant, meaning it is the more visible and long-lived stage of the plant's life cycle compared to the gametophyte stage.
What trait do ferns have that mosses do not?
Mosses are non-vascular plants whereas ferns are vascular. In ferns Sporophyte is dominant but in mosses gametophyte is dominant generation. Ferns have definite roots but in mosses leaves and roots are mostly false.
What stage is dominant in ferns?
The dominant stage in ferns is the sporophyte stage, which is the leafy plant that we typically see. The gametophyte stage is small and short-lived, developing from a spore and producing gametes for sexual reproduction.
Which generation is dominant in ferns: the sporophyte or the gametophyte?
In ferns, the dominant generation is the sporophyte.
What were the dominant plant form during the Paleozoic Era?
During the Paleozoic Era, dominant plant forms included ferns, horsetails, and early seed plants like conifers and cycads. These plants were the main producers in terrestrial ecosystems, contributing to the diversity and abundance of life during this time period.
What Were the dominant plants in the precambrian?
Ferns
What plants have a dominant gametophyte?
The sporophyte generation is dominant in ferns.
When were ferns introduced?
Ferns were not introduced but evolved during late Paleozoic Era .
What plants were around in the Jurassic era?
Conifers were the dominant trees during the Jurassic. Some types that existed at the time include Auracaria in the Southern Hemisphere and Sequioa in China. There were also cycads and gingkoes. Other plants include ferns, seed ferns, horsetails, and mosses.
What plants have a prothallus that forms archegonia and antheridia and has a dominant sporophyte?
Ferns are plants that have a prothallus with archegonia and antheridia. In ferns, the sporophyte generation is dominant, meaning it is the more visible and long-lived stage of the plant's life cycle compared to the gametophyte stage.
What generation is dominant in ferns and how does it contribute to their reproductive cycle?
The dominant generation in ferns is the sporophyte generation. This generation produces spores through meiosis, which then develop into gametophytes. The gametophytes produce gametes that fuse to form a new sporophyte, completing the reproductive cycle of ferns.
What trait do ferns have that mosses do not?
Mosses are non-vascular plants whereas ferns are vascular. In ferns Sporophyte is dominant but in mosses gametophyte is dominant generation. Ferns have definite roots but in mosses leaves and roots are mostly false.
Dominant era in the Innuitians?
Mesozoic era
When was the arctic lowlands dominant era?
Cenozoic Era
What era you would see ferns trees and dinosaurs?
Mesozoic
