Class 12 NCERT Biology

Class 12 NCERT Books

Biology is the study of life in its entirety. The growth of biology as a natural science during the last 1000 years is interesting from many points of view. One feature of this growth is changing emphasis. Initially it was description of life forms. Identification, nomenclature, classification of all recorded living forms enjoyed the attention of scientists for a long time.

Description of their habitats and (in the case of animals) their behaviour was included in this study. In later years, the focus was physiology and internal morphology or anatomy. Darwinian ideas of evolution by natural selection changed the perception completely. Classical descriptive and clueless biology found a theoretical framework in the evolutionary theory of Darwin.


  1. Reproduction in Organisms
  2. Sexual Reproduction in Flowering Plants
  3. Human Reproduction
  4. Reproductive Health
  5. Principles of Inheritance and Variation
  6. Molecular Basis of Inheritance
  7. Evolution
  8. Human Health and Disease
  9. Strategies for Enhancement in Food Production
  10. Microbes in Human Welfare
  11. Biotechnology: Principles and Processes
  12. Biotechnology and its Applications
  13. Organisms and Populations 
  14. Ecosystem
  15. Biodiversity and Conservation
  16. Environmental Issues
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