Physics, asked by Stessy, 1 year ago

Define pteridophytes. Compare between bryophytes and pteridophytes.

Answers

Answered by Anonymous
9
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bryophyts ---> Bryophytes are embryophytes that are non-vascular i.e., they have no xylem and phloem. 

pyeridophytes---> 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.

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Answered by Anonymous
3

Pteridophtyes are a phylum of plants. They are the vascular plants (those having xylem and phloem tissues) that reproduce by releasing spores rather than seeds, and they include the highly diverse true ferns and other graceful, primarily forest-dwelling plants. There are about eleven thousand different species of pteridophytes, making them the most diverse land plants after the flowering plants (angiosperms). Pteridophytes may represent the closest living relatives (sister group) to the seed plants. (Seed plants include the angiosperms, the conifers, and a smaller assortment of other plants.)

As in seed plants, the greatest diversity of pteridophytes is found in the tropics, with only about six hundred species adapted for life in temperate climates. Species living today are relics of ancient lineages that once dominated

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