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In hat structure does meiosis occur in bryophytes?
Meiosis in bryophytes, such as mosses and liverworts, occurs within the sporangium or capsule located on the sporophyte generation. The sporangium produces spores through meiosis, and these spores ultimately develop into the gametophyte generation.
What are examples of a type of tissue found in animals?
Muscle tissue Connective tissue Nervous tissue Epithelial tissue
Are more adapted for moist environments?
Animals that live in the rainforest have adapted to live in trees, so they donâ??t have to walk on the wet ground all the time. Many of them are also slender, so that they are able to dry quickly.
What are the advanced features of bryophyte?
Some advanced features of bryophytes include cuticles, multicellular gametangia, and stomata. Primitive features include their non-vascular system, motile sperm, and ability to grow during periods of sub-zero temps.
What is a major category of animal tissue?
Epithelial tissue is a major category of animal tissue. It covers the surface of the body, lines body cavities, and forms various glands. Epithelial tissue serves functions such as protection, absorption, secretion, and sensation.
What are basic structural differences between bryophytes and vascular plants?
Bryophytes are land plants that are non-vascular plants. Most do not have special structures for the transport of water. If they do contain specialized structure for tranportation of water, they do not contain lignin, so they are not considered true vascular plants. They are mosses, hornworts, and liverworts. Vascular plants contain lignified tissues (xylem) for transporting water and spcialized non-lignified tissue (phloem) to conduct products of photosynthesis. They iclude clubmosses, horsetails, ferns, and gymnosperms (including conifers), and angiosperms (flowering plants).
Why are Bryophytes low-growing?
Because they don't have a vascular tissue.
Why is xylem tissue lignified?
Xylem tissue is lignified to provide structural support and to prevent collapsing under pressure. Lignin also makes the xylem waterproof, allowing it to efficiently transport water and minerals from the roots to the rest of the plant.
What characteristic of bryophytes is responsible for their small size?
That IS the basis of the answer. They don't have vascular tissue. This lack of vascular tissue keeps them small because:1. Bryophytes don't have specialized tissue to transport food and water through a larger plant.2. Vascular tissue is the main means of support in larger plants. No vascular tissue - less support.6 years ago
What type of tissue is responsible for the characteristic hardness of the endocarp?
Sclerenchyma tissue is responsible for the characteristic hardness of the endocarp. Sclerenchyma cells have thick, lignified cell walls that provide structural support and rigidity to the endocarp tissue.
What tissue types do the bryophytes plants lack?
bryophytes lack vascular tissue, and therefore they lack a true stem or leaves because these contain vascular tissues. Another is they lack the ability to reproduce outside of water, and therefore grow close to the ground.
What type of permanent tissue are jute fibers made of?
Jute fibers are made of sclerenchyma tissue, which is a type of permanent tissue. Sclerenchyma cells have thick, lignified cell walls that provide strength and support to the plant.
What do you call lower bryophytes?
Lower bryophytes are often referred to as liverworts, hornworts, and mosses. These are simpler plants that lack true vascular tissue found in higher plants and are typically small in size.
What makes bryophytes nonvascular?
bryophytes lack vascular tissue, and therefore they lack a true stem or leaves because these contain vascular tissues. Another is they lack the ability to reproduce outside of water, and therefore grow close to the ground.
Does bryophytes have flowers?
Bryophytes (aka embryophytes) is a term used for mosses, hornworts and liverworts. These plants are small, green, rootless, and they reproduce by spores instead of seeds. Daffodils are flowering herbaceous perennials reproduce by seeds. Daffodils are NOT bryophytes.
What is the structures of nonvascular plant?
Nonvascular plants such as liverworts and mosses don't have this kind of tissue. Without lignified vascular tissue, this liverwort cannot transport nutrients or water from its rhizoids to other cells that are more than a few millimeters away.
What is a common stain used for plant tissue?
One common stain used for plant tissue is safranin, which is often used to stain plant cell walls and lignified tissues red. There are other stains like toluidine blue and crystal violet that are also commonly used for plant tissue staining.
