Bsc part 3 year Botany paper 3 syllabus in English PDUSU
Paper:-3 Angiosperms texonomy and embryology
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| Paper:-3 Angiosperms texonomy and embryology |
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| Paper:-3 Angiosperms texonomy and embryology |
Introduction of texonomy, units of Classification consept of genus and species. Diversity of flowering plants illustrated by members and Economic importans of following: Ranunculanceae, papaveraceae brassicaceae, Caryophyllacease, malvaceae
Fabaceace, Families and Apiaceae Botanical nomenclature, international code of botanical nomenclature.
Texonomic literature: floras, gardens herbaria, monographs, icones, library.
Types of system of Classification linnaeus bentham and hooker's engler and prantel's system.
Unit:-2
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| Paper:-3 Angiosperms texonomy and embryology |
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| Paper:-3 Angiosperms texonomy and embryology |
Types of ovules and megasporogenesis, development of female gametophyte (Embryosac) Pollination, Pollination types. Fertilization. Double Fertilization significance of double Fertilization.
Ontogenyf the flower parts-devlopment and variantions. Structure of anther, microsporogenesis, Tapetum- Types and Function, Development of male gemetophyte, structure of pollen grains.
Unit:-4
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| Paper:-3 Angiosperms texonomy and embryology |
Types of Endosperm, Endosperm haustoria. Polyembryony, Induced polyembryony. Parthenocarpy. Apomixis and adventive embryony. Development of dicot and monocot embiro. Formation of embiro, types of Embiro. Endosperm.
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