Question

explain fern in brief
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Answer 1

Answer:

Ferns are green flowerless plants with divided leaves that tend to grow in damp, shady areas. The developing leaves of most ferns uncoil from a koru. Fossil fern. Ferns are an ancient group of plants. By about 350 million years ago, ferns are seen in the fossil record.

Explanation:

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Answer 2

★Ferns are plants that do not have flowers. Ferns generally reproduce by producing spores. 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.

★In the past, ferns had been loosely grouped with other spore-bearing vascular plants, often called “fern allies”. Recent genetic studies reveal surprises about the relationships among ferns and fern allies. First, ferns appear to be closely related to the horsetails. In fact, horsetails are now grouped as ferns. Second, plants commonly called “fern allies”, club-mosses and quillworts, are not at all related to the ferns....