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