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Bryophytes lack vascular tissues for water transport, seeds, and flowers, distinguishing them from other plant divisions. They reproduce through spores rather than seeds and typically grow close to the ground in moist environments due to their dependence on water for reproduction. Additionally, they lack true roots and instead have simple structures for anchorage.
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Which plant structure helps in attaching the bryophytes to the substratum?
Rhizoids help bryophytes attach to the substrate. These are hair-like structures that anchor the plants into the soil or other surfaces and also aid in water and nutrient absorption.
Which of the major plant divisions contains that must live in a moist environment because they do not have a system for conducting water throughout the organism?
Bryophytes, which include mosses, liverworts, and hornworts, are the major plant division that must live in a moist environment due to their lack of vascular tissue. Without vascular tissue to transport water and nutrients, bryophytes rely on direct absorption through their cells, requiring a moist environment for survival.
The different divisions in plant kingdom?
Kingdom, Division, Class, Order, Family, Genus and Species.
Is not a kind of Bryophyte?
Correct, a fern is not a type of bryophyte. Ferns belong to a different plant group called Pteridophytes, while bryophytes include mosses, liverworts, and hornworts. Ferns have vascular tissues for conducting water and nutrients, while bryophytes lack true vascular tissues.
What not a kind of bryophyte?
Bryophytes are non-vascular plants that include mosses, liverworts, and hornworts. A type of plant that is not a bryophyte would be a flowering plant, such as a rose or a sunflower, which belong to the group known as angiosperms. Other examples include ferns, which are vascular plants but not bryophytes, and gymnosperms like pine trees, which also do not fall under the bryophyte category.
Which divisions among plants has the simplest organisms?
Bryophytes, such as mosses and liverworts, are considered the most simple and primitive divisions of plants. They lack vascular tissue, seeds, and flowers, making them relatively simple in structure and reproduction compared to other plant divisions.
What are the reproductive structures of bryophytes called?
The reproductive structures of bryophytes are called gametangia. These structures produce the gametes (sperm and egg) necessary for sexual reproduction in bryophytes. Gametangia are typically found at the tips of the gametophyte plant.
What is the simplest form of plant life?
Bryophytes
Which division is known as amphibians of plant kingdom?
bryophytes are considered to be the amphibians of the plant kingdom.
Which plant structure helps in attaching the bryophytes to the substratum?
Rhizoids help bryophytes attach to the substrate. These are hair-like structures that anchor the plants into the soil or other surfaces and also aid in water and nutrient absorption.
Why are bryophytes small in size compared to other plant species?
Bryophytes are small in size compared to other plant species because they lack vascular tissues like xylem and phloem, which are needed for efficient water and nutrient transport in larger plants. This limits their ability to grow tall and large. Additionally, bryophytes rely on diffusion for water and nutrient uptake, which is less effective over long distances, further restricting their size.
Which of the major plant divisions contains that must live in a moist environment because they do not have a system for conducting water throughout the organism?
Bryophytes, which include mosses, liverworts, and hornworts, are the major plant division that must live in a moist environment due to their lack of vascular tissue. Without vascular tissue to transport water and nutrients, bryophytes rely on direct absorption through their cells, requiring a moist environment for survival.
The different divisions in plant kingdom?
Kingdom, Division, Class, Order, Family, Genus and Species.
Is not a kind of Bryophyte?
Correct, a fern is not a type of bryophyte. Ferns belong to a different plant group called Pteridophytes, while bryophytes include mosses, liverworts, and hornworts. Ferns have vascular tissues for conducting water and nutrients, while bryophytes lack true vascular tissues.
Is xylem and phloem present in bryophytes?
No, bryophytes are classified as NON-vascular plants. Both xylem and phloem are vascular tissues.
Which of the two main plant groups do mosses and liverworts belong to?
Mosses are bryophytes. Liverworts (aka hepatics), while referred to as bryophytes, are called marchantiophytes.Both of these groups are non-vascular plants, along with the hornworts.
Asexual reproduction of many bryophytes occur through fragmentation gemmae production archegonial or receptacles?
in bryophytes,the spore producing asexual generation alternates with the gamete producing sexual generation.an example is riccia. all bryophytes are gametophytes (gametes are produced) bryophytes have sex organs-antheridium-producing sperms and archegonium-producing ova. they develop on the plant itself when the plant is mature. sperms are produced.they then fall off from the thallus and be on the ground.then fertilization occurs when water is on plant as well as on ground to facilitate the swimming of sperms.when ova in archegonium is mature the top portion of it opens and sperms come inside.only one sperm fuses wit the ova and produces zygote. it develops an outer wall to disable other sperms coming inside.the zygote undergoes repeated divisions and results in the formation of 4 spores. when suitable conditions come, the spores germinate.as they grow the root-like structures develop and the gametophyte is formed.
