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Do ferns lack seeds?
"They have spores. These are not an exact counterpart to seeds however, they are produced asexually (require no fertilization) as ferns have a 2 stage reproductive cycle."~ Hach on Answers.com
Ferns are more advanced than mosses because mosses lack which structure found in ferns?
Ferns are considered more advanced than mosses because they have vascular tissues like xylem and phloem, which mosses lack. Vascular tissues allow ferns to transport water and nutrients more efficiently throughout the plant, enabling them to grow taller and have more complex structures. This gives ferns an evolutionary advantage over mosses in terms of size and complexity.
What do mosses lack that ferns have?
Mosses lack vascular tissues, such as xylem and phloem, which are present in ferns. This absence limits mosses in their ability to transport water and nutrients efficiently, restricting their size and habitat. Additionally, ferns have true roots, stems, and leaves, while mosses have simpler structures, relying on diffusion for water and nutrient absorption.
Why do ferns curl up?
Ferns curl up to protect themselves from harsh conditions like extreme heat or lack of water. This helps them conserve moisture and survive in challenging environments.
Does Ferns and horsetails lack flowers and seeds?
Yes, ferns and horsetails are both non-flowering plants. Instead of seeds, they reproduce by producing spores. Ferns have feathery fronds and horsetails have jointed stems, and both belong to ancient plant lineages.
Why do you think ferns are in a lesson with gymnosperms rather than in a lesson with mosses?
Because ferns (Pteridophyta) and gymnosperms are part of the larger category of vascular plants (Tracheophyta) and share common features that mosses lack. Perhaps also because of the spurious notion that "seed ferns" (Pteridospermatophyta), the ancestors of the gymnosperms, evolved from ferns. In fact, "seed ferns" are a large, heterogeneous category of plants which are generally believed to be only distantly related to true 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.
What is a unique feature of ferns in comparison with angiosperms?
Ferns lack the flowers or seeds of the angiosperms. Instead they reproduce by forming spores in two phases, the sporophytic and a gametophytic phase. The second, gametophytic, phase is actually a free-living organism, not a seed.
Why are my ferns dying and how can I save them?
Ferns may be dying due to overwatering, underwatering, lack of light, or poor soil quality. To save them, ensure they are in well-draining soil, water them appropriately, provide indirect sunlight, and consider adding fertilizer.
Why are there more ferns than club mosses?
Because ferns are vascular plants
What is a fact about ferns?
There are 20,000 species of ferns. Ferns are vascular.
Are ferms vascular?
No, ferns are not vascular plants. They belong to a group of plants known as non-vascular plants because they lack specialized tissues for transporting water and nutrients. Instead, ferns rely on diffusion to move water and nutrients throughout their structure.
