a) Flax. c) Coir. The difference between Gymnosperms and Angiosperms were given in Table 2.5 . Genus - Cycas . Trees like Teak, Sal etc. 4. a) Leguminosae. c) Cruciferae. Of all the families plants, the Poaceae, or grass family, is by far the most important, providing the bulk of all feedstocks (rice, corn (maize), wheat, barley, rye, oats, pearl millet, sugar cane, sorghum). Angiosperms are the largest group of plants on Earth, accounting for approximately 80% of all known living plants. Economic importance Agriculture is almost entirely dependent on angiosperms, either directly or indirectly through livestock feed. Angiosperms evolved by using more mobile life forms to spread, and thus diversify, their genetic code. Cycas . b) Solanaceae. All algae and mosses were dropped, due to the lack of any economic data. A milk like preparation can be made from the seeds of . 3. It is widely distributed in tropical and sub tropical region of … The remaining species, confined to the flowering plants (angiosperms) and the conifer order of gymnosperms, were classified by taxonomic class or subclass, order, family and genus, based on the APG III system of flowering … 1. The flowering plants, also known as Angiospermae (/ ˌ æ n dʒ i oʊ ˈ s p ɜːr m iː /), or Magnoliophyta (/ m æ ɡ ˌ n oʊ l i ˈ ɒ f ɪ t ə,-oʊ f aɪ t ə /), are the most diverse group of land plants, with 64 orders, 416 families, approximately 13,000 known genera and 300,000 known species. Major food crops of the world belongs to the family. Economic importance of Angiosperms: It provides food in form of fruits and seeds. for making clothes and bags. Angiosperms, or flowering plants, are the most numerous of all the divisions in the Plant Kingdom.With the exception of extreme habitats, angiosperms populate every land biome and aquatic community.They are a major food source for animals and humans, and are a major economic source for the production of various commercial products. (iv) Flowers arranged in compound strobili or inflorescence, (v) Embryo with 2 Cotyledons. Economic importance of Gymnosperms . We get several types of medicines from these plants. Class–Cycadopsida . Economic Importance of Gymnosperms: Order – Cycadales . MCQ on Economic Botany 1. b) Hemp. Angiosperms • The angiosperms (also called flowering plants) are a major group of land plants with 250,000 species. 6. Economic importance of Angiospermic Plants Presented by- Pankaj Kushwaha Department of Biomedical Sciences BU Jhansi-284121 2. 2. d) Cotton. There are about 73 genera and 7000 species in subdivision gymnospermae . d) Gramineae. Angiosperms are more than 3,00,000 species, making them the most abundant kind of plant on our planet. Plant genomes, model plants and a brief information on economic importance are also given. Fibers are obtained from the plants like cotton, jute etc. provide woods for making paper, furniture and houses. Family- Cycadaceae . a) Gram. (ii) They are the ancestors of Angiosperms (flowering plants), (iii) Unlike other members, gnetales have vessels in xylem. Economic Importance of Angiosperms Another economical advantage of angiosperms is that they provide various pharmaceuticals. Saffron is produced from ... Fibre of great commercial importance derived from epidermis is. Economic Importance of Gymnosperms Gymnosperms are the small group of plants, which constitutes a sub division of spermatophyta or phanerogams. Jute etc Biomedical Sciences BU Jhansi-284121 2 all algae and mosses were dropped, due to the lack any. 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2020 economic importance of angiosperms