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How is the mechanism for spore dispersal in ferns similar to that of bryophytes?
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Which structures are adaptations for dispersal in mosses and ferns?
spores
Rank in order from oldest to youngest fern bryophyte and bacteria?
Bacteria, arising in the Precambrian followed by bryophytes, the simplest land plants of the Silurian and Devonian followed by pteridophytes (ferns), more advanded than bryophytes due to the acquisition of vascular tissue and sporophyte dominance.
Why bryophytes not grow taller as the ferns in spore producing plant?
Because liverwotrs are non-vascular plants. How can these thalloid sructures send supplies up without vasculature?
In what way is the reproduction of conifers mosses liverworts and ferns similar?
i don't know it's difficult
Ferns and mosses are similar because both?
Both ferns and mosses are non-flowering vascular plants. They have specialized vascular tissue for the transport of water and nutrients. They reproduce using spores instead of seeds.
What is 1 characteristic that separates ferns from the bryophytes?
Ferns are vascular, bryophytes are not.
What are mosses and ferns?
They are bryophytes.
Which structures are adaptations for dispersal in mosses and ferns?
spores
Where do seedless plants grow?
Bryophytes and ferns grow in damp or wet areas and out of strong sunlight
How do ferns get into places like tree trunk or cracks in a brick wall?
dispersal by wind
Are archegonia haploid or diploid?
Archegonia is diploid. Antheridia is haploid. They are found in bryophytes or ferns.
How do the ferns get onto tree trunks or cracks in the brick wall?
Their spores are deposited there and germinate
What group of plants require water for sexual reproduction to occur?
Strictly speaking all plants, for without water plants die! However algae, bryophytes (mosses and liverworts) and pteridophytes (ferns) all have motile male gametes which require free water to swim through to the female gamete.
Rank in order from oldest to youngest fern bryophyte and bacteria?
Bacteria, arising in the Precambrian followed by bryophytes, the simplest land plants of the Silurian and Devonian followed by pteridophytes (ferns), more advanded than bryophytes due to the acquisition of vascular tissue and sporophyte dominance.
When does meiosis occur?
In bryophytes, particularly ferns, meiosis takes place is the stuctures called sorus. These are small dustlike brown dots lining the underside of ferns. The sori contain reproductive cells that produce spores.
What are the differences between bryophytes and spermatophytes?
differentiate between spermatophytes and bryophytes
Why bryophytes not grow taller as the ferns in spore producing plant?
Because liverwotrs are non-vascular plants. How can these thalloid sructures send supplies up without vasculature?
