12th Class Biology PDF Notes
Chapter |
Chapter Name |
Medium |
14 |
Respiration |
Link |
15 |
Homeostasis |
Link |
16 |
Support and Movement |
Link |
17 |
Nervous Coordination |
Link |
18 |
Chemical Coordination |
Link |
19 |
Behaviour |
Link |
20 |
Reproduction |
Link |
21 |
Development and Ageing |
Link |
22 |
Inheritance |
Link |
23 |
Chromosome and DNA |
Link |
24 |
Evolution |
Link |
26 |
Biotechnology |
Link |
27 |
Biology and Human Welfare |
Link |