About Bihar Board Syllabus for Biology Class 11th & 12th
About Bihar Board Syllabus for Biology: Class 11th & 12th (2025-2026)
The Bihar Board Biology syllabus for Class 11th and 12th is designed to give students a deep understanding of the living world, fostering curiosity and scientific thinking. It serves as a crucial stepping stone for those aiming to pursue careers in medical sciences, biotechnology, or environmental studies. Bihar Board Class 11 & 12 Biology Syllabus (2025-2026) - Key Points. You can find the sample paper for Class 12 and NCERT solutions for class 12.
Class 11 Biology Syllabus (2025-2026)
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Diversity of Living Organisms
- Biological classification, plant and animal kingdoms.
- Morphology of flowering plants, anatomy of animals.
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Cell Structure and Function
- Cell theory, cell cycle, and biomolecules.
- Structure and function of cell organelles.
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Plant Physiology
- Photosynthesis, respiration, and plant growth.
- Mineral nutrition and water transport in plants.
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Human Physiology
- Digestion, respiration, circulation.
- Nervous system, excretion, and locomotion.
Class 12 Biology Syllabus (2025-2026)
Once you go through the syllabus, check out the Sample papers for the class 12 Bihar board uploaded by HT experts.
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Reproduction
- Reproductive health, human reproduction, and reproductive system.
- Sexual reproduction in flowering plants.
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Genetics and Evolution
- Principles of inheritance, molecular basis of inheritance.
- Evolutionary biology.
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Biotechnology and its Applications
- Genetic engineering, cloning, and bioinformatics.
- Applications in medicine and agriculture.
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Ecology and Environment
- Ecosystem structure and function.
- Biodiversity, conservation, and environmental issues.