12th Biology

1 Reproduction in organisms

2 Sexual reproduction flowering plants

3 Human reproduction

4 Reproductive health

5 Principle of inheritance and variation

6 Moleculer basis of inheritance

7 Organic evolution

8 Human health and Diseases

9 Strategies for the enhancement of food production

10 Microbes in human welfare

11 Biotechnology principles and process

12 Biotechnology and its applications

13 Organisms and Population

14 Ecosystem

15 Biodiversity and conservation