Learning Objectives: Development of Endosperm, Development of Embryo. Structure of Dicot Emrbyo, Parts of Embryo – Embryonal Axis, Epicotyl, Hypocotyl, Cotylendons, Radicle and Plumule. Structure of Seed, Types of Seeds, Endospermous and Non-endospermous Seeds, Albuminous and Non-albuminous Seeds, Perisperm, Seed Dormancy, Fruits, Parthenocarpic Fruits, Apomixis and Polyembryony. To download the notes as PDF, please click on the Download Icon available […]
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Plus Two Botany Notes PDF (Sexual Reproduction in Plants – Part -2) Pollination and Fertilization
Learning Objectives: Learning Objectives: Pollination, Kinds of Pollination – Autogamy, Geitonogamy and Xenogamy. Cross Pollination and Self-pollination. Advantages of Cross Pollination. Agents of Pollination – Biotic Agents and Abiotic Agents. Anemophily, Hydrophily, Zoophily and Entomophily. Outbreeding Devices. Adaptations to Promote Xenogamy. Pollen Pistil Interactions. Artificial Hybridization. Emasculation. Double Fertilization. To download the notes as PDF, please click on the Download […]
Continue ReadingPlus Two Botany Notes PDF (Sexual Reproduction in Flowering Plants Part-1) Pre Reproductive Structures
Learning Objectives: What is Flower? Structure of Flower. Parts of a typical Angiospermic Flower. Non-essential whorls of a flower – Cayx and Corolla. Essential whorls of a flower – Androecium and Gynoecium. Structure of Stamen – Filament, Anther and Connective. Structure of Microsporangium. Steps of microsporogenesis. Structure of pollen grains. Pollen viability. Pollen bank. Structure of Gynoecium. Parts of Gynoecium. […]
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