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Ferns, mosses and some others
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∙ 10y ago
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Why are bryophytes considered incompletely adapted to the terrestrial environment when compared with other plants?
They require moisture for fertilization to occur. Their sperm are flagellated.
Why dont the sperm nuclei of the male gametophyte of flowering plants have flagella?
During pollination, the sperm of the male gametophyte are not flagellated because they generally do not move. They rely on the growth of a pollen tube to deliver them to the egg cell.
What are some distinct characteristic of animal?
Gastrulation, multicellularity, collagen proteins, flagellated sperm, and heterotrophic nutrition.
What is a land plant that produces flagellated sperm and has a sporophyte dominated life cycle?
fern
Why are ferns considered incompletely adapted to the terrestrial environment?
Their sperm are flagellated. The sperm of ferns, like those of mosses, have flagella and must swim through a film of water to fertilize eggs.
What is the only flagellated cell in the body?
Sperm cells possibly...are you sure there are only one?
Do sperm swim to the eggs on fungi plants?
Fungi plants have no sperm cells, so no
Are angiosperm flagellated?
No
Flagellated parasites include what?
Trypanosomes, Giardia lamblia, and trichomonads are some flagellated protozoan parasites.
Why are bryophytes limited to wet habitats?
Bryophytes must live in wet habitats in order to reproduce. They must have enough water for the sperm to swim over to the egg and fertilize it.
What is a flagellated cell?
flagellated cell - any cell or one-celled organism equipped with a flagellumcell - (biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals
Do ferns have flagellated sperm?
No, only animal sperm has that ability. They use something else called a spore during replication. Mosses are symbiotic organisms composed of a fungus and an algae. Neither has any sperm. The fungus usually reproduces asexually via spores and the algae reproduces by cell division.
