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Biology Presentations for Class 12 Chapter 9: Strategies for Enhancement in Food Production Disclaimer: All contents are originally prepared by Shri K C Meena Ji, Principal, KVS.  Class 12 Biology Chapter 3 Human Reproduction Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Class 12 Biology Chapter 13 Organism and Populations Class 12 Biology […]

Biology Presentations for Class 12 Chapter 8: Human Health and Disease Disclaimer: All contents are originally prepared by Shri K C Meena Ji, Principal, KVS.  Class 12 Biology Chapter 3 Human Reproduction Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Class 12 Biology Chapter 13 Organism and Populations Class 12 Biology Chapter 12

Biology Presentations for Class 12 Chapter 7: Evolution Disclaimer: All contents are originally prepared by Shri K C Meena Ji, Principal, KVS.  Class 12 Biology Chapter 3 Human Reproduction Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Class 12 Biology Chapter 13 Organism and Populations Class 12 Biology Chapter 12 Biotechnology and Its

Biology Presentations for Class 12 Chapter 6: Molecular Basis of Inheritance Disclaimer: All contents are originally prepared by Shri K C Meena Ji, Principal, KVS.  Class 12 Biology Chapter 3 Human Reproduction Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Class 12 Biology Chapter 13 Organism and Populations Class 12 Biology Chapter 12

Biology Presentations for Class 12 Chapter 5: Principles of Inheritance and Variation Disclaimer: All contents are originally prepared by Shri K C Meena Ji, Principal, KVS.  Class 12 Biology Chapter 3 Human Reproduction Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Class 12 Biology Chapter 13 Organism and Populations Class 12 Biology Chapter

Biology Presentations for Class 12 Chapter 4: Reproductive Health Disclaimer: All contents are originally prepared by Shri K C Meena Ji, Principal, KVS.  Class 12 Biology Chapter 3 Human Reproduction Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Class 12 Biology Chapter 13 Organism and Populations Class 12 Biology Chapter 12 Biotechnology and

Biology Presentations for Class 12 Chapter 3: Human Reproduction Disclaimer: All contents are originally prepared by Shri K C Meena Ji, Principal, KVS.  Class 12 Biology Chapter 3 Human Reproduction Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Class 12 Biology Chapter 13 Organism and Populations Class 12 Biology Chapter 12 Biotechnology and

Biology Presentations for Class 12 Chapter 2: Sexual Reproduction in Flowering Plants Disclaimer: All contents are originally prepared by Shri K C Meena Ji, Principal, KVS.  Class 12 Biology Chapter 3 Human Reproduction Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Class 12 Biology Chapter 13 Organism and Populations Class 12 Biology Chapter

Biology Notes for Class 12 Chapter 16: Environment Chapter Summary            Major issues relating to environmental pollution and depletion of valuable natural resources vary in dimension from local, regional to global levels. Air pollution primarily results from burning of fossil fuel, e.g., coal and petroleum, in industries and in automobiles. They

Biology Notes for Class 12 Chapter 14: Ecosystem Chapter Summary            An ecosystem is a structural and functional unit of nature and it comprises abiotic and biotic components. Abiotic components are inorganic materials- air, water and soil, whereas biotic components are producers, consumers and decomposers. Each ecosystem has characteristic physical structure