All algae and mosses were dropped, due to the lack of any economic data. c) Coir. Class–Cycadopsida . b) Solanaceae. Fibers are obtained from the plants like cotton, jute etc. Order – Cycadales . Economic Importance of Gymnosperms: Economic importance of Angiosperms: It provides food in form of fruits and seeds. Economic Importance of Angiosperms Another economical advantage of angiosperms is that they provide various pharmaceuticals. a) Flax. Angiosperms are the largest group of plants on Earth, accounting for approximately 80% of all known living plants. b) Hemp. Angiosperms evolved by using more mobile life forms to spread, and thus diversify, their genetic code. 2. MCQ on Economic Botany 1. Plant genomes, model plants and a brief information on economic importance are also given. Genus - Cycas . a) Gram. provide woods for making paper, furniture and houses. Trees like Teak, Sal etc. We get several types of medicines from these plants. 1. (ii) They are the ancestors of Angiosperms (flowering plants), (iii) Unlike other members, gnetales have vessels in xylem. Economic Importance of Gymnosperms Gymnosperms are the small group of plants, which constitutes a sub division of spermatophyta or phanerogams. Family- Cycadaceae . d) Cotton. Economic importance of Angiospermic Plants Presented by- Pankaj Kushwaha Department of Biomedical Sciences BU Jhansi-284121 2. 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. It is widely distributed in tropical and sub tropical region of … c) Cruciferae. (iv) Flowers arranged in compound strobili or inflorescence, (v) Embryo with 2 Cotyledons. d) Gramineae. There are about 73 genera and 7000 species in subdivision gymnospermae . 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. Cycas . 3. for making clothes and bags. The difference between Gymnosperms and Angiosperms were given in Table 2.5 . Angiosperms are more than 3,00,000 species, making them the most abundant kind of plant on our planet. a) Leguminosae. 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 … Angiosperms • The angiosperms (also called flowering plants) are a major group of land plants with 250,000 species. 6. 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economic importance of angiosperms

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