HP Board Class 12 Syllabus 2023 Biology

Biology Class - XII Term-I Syllabus Syllabus and Marks Distribution Time : 3Hrs Max. Marks : 50 Unit-VI : Reproduction 1. Reproduction in Organisms 03 Marks 2. Sexual Reproduction in Flowering Plants 09 Marks 3. Human Reproduction 08 Marks 4. Reproductive Health 04 Marks Unit-VII: Genetics and Evolution 5. Principles of inheritance and Variation 09 Marks 6. Molecular Basis of inheritance 09 Marks 7. Reproductive Health 05 Marks Unit-VIII: Biology in Human Welfare 9. Strategies in Enhancement in Food Production 03 Marks Paper pattern 1. There will be two sections in question paper Section A and Section B. 2. Section A will comprise of Twenty Questions of One mark each (MCQ/Assertion and reason/Match the column Type) (20 X 1 = 20Marks) 3. Section B will comprise of eleven question. i.e. Question no. 21 to 31. 4. Question no. 21 to 27 (Total 7 Questions) will be short answer type and of 2 marks each (7 X 2 = 14 Marks) 5. Question no. 28 & 29 (Total 2 Questions) will be long answer type and of 3 marks each (2 X 3 = 6 Marks) 6. Question No. 30 & 31 (Total 2 Questions) will be very long answer type and of 5 marks each (2 X 5 = 10 Marks) 7. There will be internal choice in Question No. 24, 26, 28 & 28.

Biology Class - XII Term-II Syllabus Syllabus and Marks Distribution Time : 3Hrs Max. Marks : 50 Unit-VIII : Biology in Human Welfare 8. Human Health and Disease 09 Marks 10. Microbes in Human Welfare 05 Marks Unit-IX: Biotechnology 11. Biotechnology : Principles and Processes 06 Marks 12. Biotechnology and its applications 05 Marks Unit-X: Ecology 13. Organisms and Populations 08 Marks 14. Ecosystem 07 Marks 15. Biodiversity and Conservation 05 Marks 16. Environmental Issues 05 Marks Paper pattern 1. There will be two sections in question paper Section A and Section B. 2. Section A will comprise of Twenty Questions of One mark each (MCQ/Assertion and reason/Match the column Type) (20 X 1 = 20Marks) 3. Section B will comprise of eleven question. i.e. Question no. 21 to 31. 4. Question no. 21 to 27 (Total 7 Questions) will be short answer type and of 2 marks each (7 X 2 = 14 Marks) 5. Question no. 28 & 29 (Total 2 Questions) will be long answer type and of 3 marks each (2 X 3 = 6 Marks) 6. Question No. 30 & 31 (Total 2 Questions) will be very long answer type and of 5 marks each (2 X 5 = 10 Marks) 7. There will be internal choice in Question No. 24, 26, 28 & 28.