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 […]

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. […]