Biology – Haryana Board – HSC Units Wise Distribution of Marks
1. Weight age to Objectives:
| Objective | Knowledge | Understanding | Application | Skill | Total |
| Percentage of marks | 40 | 30 | 20 | 10 | 100 |
| Marks | 24 | 18 | 12 | 06 | 60 |
2. Weight age to Form of Questions:
| Forms of Questions | Essay Type | Short Answer Type | Very Short Answer Type | Objective Type | Total |
| No. of Questions | 03 | 05 | 09 | 12 | 29 |
| Marks Allotted | 15 | 15 | 18 | 12 | 60 |
| Estimated Time | 35 | 40 | 50 | 25 | 150 |
3. Weight age to Content:
| Units | Marks |
| Unit-VI (Reproduction) | |
| Chapter-1-4 | 22 |
| Unit-X(Ecology) | |
| Chapter-13-16 | 38 |
| 2nd Semester | |
| Unit-VII Genetics and Evolution | |
| Chapter- 5,6 | 20 |
| Chapter-7 | 10 |
| Unit-VIII Biology in Human Welfare | |
| Chapter 8-10 | 20 |
| Unit-IX Biotechnology | |
| Chapter 11&12 | 10 |
Total _____60_____
4. Scheme of Sections : -X X X X-
5. Scheme of Options : Internal Choice in long answer question i.e. essay type.
6. Difficulty level : Difficult : __10___ % marks
Average : __50___ % marks
Easy : __ 40___ % marks