The presentation contains 41 SLIDES: Definition of Reproduction. Modes of reproduction. Asexual reproduction definition. Definition of Binary fission with examples. Binary fission in Amoeba. Definition of Budding with examples. Budding in Yeast. Definition of fragmentation with examples. Definition of sexual reproduction. Male reproductive organ. A sperm and its part. Female reproductive organ. An egg and its part. Definition of fertilization. Types of fertilization. Definition of Internal fertilization with examples. Fertilization in hens. Types of internal fertilization. Viviparous animals with examples. Oviparous animals with examples. Definition of External fertilization with examples. Stages of Embryo development. Metamorphosis in frog. Metamorphosis in butterfly.

The presentation contains 20 SLIDES: Definition of living organisms, its types and characteristics. The characteristics with examples : Made up of cells. Grow. Locomotion. Nutrition. Respond to stimuli. Respiration. Excretion. Reproduction. Adaptation. Life span

The presentation contains 20 SLIDES: Definition of mangrove. Geographical Regions. Geographical distribution of mangroves in India . Types of mangroves. Black mangrove with examples. Red mangrove with examples. White mangrove with examples. Mangrove functions. Mangrove uses. Mangrove threats. Mangrove restoration.