| CHAPTERS | 1 mark | 2 mark | 3 mark | TOTAL |
| THE LIVING WORLD | 0 | 0 | 0 | 0 |
| BIOLOGICAL CLASSIFICATION | 1 | 0 | 0 | 1 |
| PLANT KINGDOM | 0 | 1 | 0 | 2 |
| ANIMAL KINGDOM | 0 | 0 | 1 | 3 |
| MORPHOLOGY OF FLOWERING PLANTS | 0 | 1 | 1 | 5 |
| ANATOMY OF FLOWERING PLANTS | 2 | 1 | 1 | 7 |
| STRUCTURAL ORGANIZATION IN ANIMALS | 2 | 3 | 1 | 11 |
| CELL: THE UNIT OF LIFE | 1 | 3 | 0 | 7 |
| BIOMOLECULES | 1 | 2 | 0 | 5 |
| CELL CYCLE AND CELL DIVISION | 1 | 1 | 1 | 6 |
| BREATHING & EXCHANGE OF GASES | 1 | 1 | 0 | 2 |
| BODY FLUIDS AND CIRCULATION | 1 | 2 | 1 | 8 |
| EXCRETORY PRODUCTS & THEIR ELIMINATION | 0 | 2 | 0 | 4 |
| TOTAL | 77 |
Plus Two – Second Term Chapter wise Weightage 2022
Plus Two – Second Term Chapter wise Weightage 2022 – Mathematics
Plus Two – Second Term Chapter wise Weightage 2022 – Physics
Plus Two – Second Term Chapter wise Weightage 2022 – Biology
Plus Two – Second Term Chapter wise Weightage 2022 – Chemistry
Plus Two – Second Term Chapter wise Weightage 2019
Plus Two – Second Term Chapter wise Weightage 2019 – Mathematics
Plus Two – Second Term Chapter wise Weightage 2019 – Physics
Plus Two – Second Term Chapter wise Weightage 2019 – Biology
Plus Two – Second Term Chapter wise Weightage 2019 – Chemistry
Plus One – Second Term Chapter wise Weightage 2022
Plus One – Second Term Chapter wise Weightage 2022 – Mathematics
Plus One – Second Term Chapter wise Weightage 2022 – Physics
Plus One – Second Term Chapter wise Weightage 2022 – Biology
Plus One – Second Term Chapter wise Weightage 2022 – Chemistry
