SolveItNCERT · CBSE Boards

NCERT Solutions for Class 12 Biology

Worked solutions to all 179 exercises in the NCERT Class 12 Biology textbook, chapter by chapter. NCERT publishes no answer key for this textbook, so there is nothing in the book to check this working against. These solutions are awaiting review, and every one of them says so.

  1. 1Sexual Reproduction in Flowering Plants18 exercises
  2. 2Human Reproduction21 exercises
  3. 3Reproductive Health12 exercises
  4. 4Principles of Inheritance and Variation16 exercises
  5. 5Molecular Basis of Inheritance14 exercises
  6. 6Evolution10 exercises
  7. 7Human Health and Disease17 exercises
  8. 8Microbes in Human Welfare15 exercises
  9. 9Biotechnology : Principles and Processes12 exercises
  10. 10Biotechnology and its Applications13 exercises
  11. 11Organisms and Populations10 exercises
  12. 12Ecosystem11 exercises
  13. 13Biodiversity and Conservation10 exercises