why pteridophytes are called tracheophytes?
157082
NARRATOR: The ferns, or pteridophytes, belong to a large group of plants called the tracheophytes. ... It also allows the fern to grow much larger than the Bryophyta, because the conducting tissues have strengthened, allowing the fern to hold itself upright.
983772
Bird's nest fern (Asplenium nidus) is one of two tropical Asplenium species found in cultivation. ... Asplenium ferns are naturally epiphytic, meaning they grow on the surface of other plants. In their rainforest homes, they can be found growing high in the crooks of trees.
2506
The life cycle of the fern has two different stages; sporophyte, which releases spores, and gametophyte, which releases gametes. Gametophyte plants are haploid, sporophyte plants diploid. This type of life cycle is called alternation of generations.
837490
['Ferns are seedless vascular plants of humid tropics and temperate areas. ... ', 'They constitute the largest living group of primitive vascular plants with over 10,000 species. ... ', 'Plant body is a sporophyte. ... ', 'The stem is underground rhizome in most of the ferns. ... ', 'Roots are adventitious.', 'Leaves are large and are called fronds.']
791054
Because they are photosynthetic and aquatic, cyanobacteria are often called "blue-green algae". This name is convenient for talking about organisms in the water that make their own food, but does not reflect any relationship between the cyanobacteria and other organisms called algae.
342481
Answer and Explanation: Algae and ferns are both green because both are plants that rely on the production of chlorophyll to create their food. All plants use photosynthesis...
618758
Any of numerous seedless vascular plants belonging to the phylum Pterophyta that reproduce by means of spores and usually have feathery fronds divided into many leaflets. ... Ferns were abundant in the Carboniferous period and exist today in about 11,000 species, about three-quarters of which live in tropical climates.
118104
In higher plants like ferns and fern allies, the sporophyte stage is dominant. Gametophytes produce gametes (sperm and eggs) in a special structure called a gametangium (-ia), while sporophytes produce spores in a special structure called a sporangium (-ia).
803239
Answer: The arthrophytes belongs to sphenopsida grp. was considered to resemble a horse's tail. In fact, “Equisetum” is Latin for “horse-hair” or “horse-bristle.”
1210349
Like mosses, ferns have a primitive method of fertilization that involves a multiciliate sperm that swims through water to reach the egg. The gametophytes and sporophytes of ferns are photosynthetic and autotrophic. Flowering plants (angiosperms) belong to the vascular plant division Anthophyta.
1115299
Similar to flowering plants, ferns have roots, stems and leaves. However, unlike flowering plants, ferns do not have flowers or seeds; instead, they usually reproduce sexually by tiny spores or sometimes can reproduce vegetatively, as exemplified by the walking fern.
1399232
With their interesting foliage and textures, ferns are easy to grow and require little maintenance. Some species are evergreen, giving year-round interest, while others die back in autumn and produce new shoots (also known as croziers) in spring.
705287
The leaves of ferns are often called fronds. Fronds are usually composed of a leafy blade and petiole (leaf stalk). Leaf shape, size, texture and degree of complexity vary considerably from species to species. A fern leaf or frond.
81889
Bryophytes are embryophytes that are non-vascular i.e., they have no xylem and phloem. Pteridophyte are vascular plants i.e., plants with xylem and phloem, that reproduce and disperse via spores. The dominant phase in bryophyte is gametophyte while the dominant phase in pteridophyte is sporophyte.
374473
Ferns in this genus are widely known as staghorn or elkhorn ferns due to their uniquely shaped fronds. This genus is epiphytic and is native to tropical and temperate areas of South America, Africa, Southeast Asia, Australia, and New Guinea.
133069
Answer and Explanation: Ferns are neither monocots nor dicots. These labels refer to the embryonic leaves within the seeds of angiosperms, plants that reproduce with flowers...
1356646
Unlike terrestrial orchids that root in the earth, epiphyte orchids grow above the ground, using their roots to attach themselves to tree branches. ... Unlike other plants that attach themselves to trees, Phalaenopsis orchids are not parasitic. Epiphyte orchids use their roots to absorb nutrients from the air.