How many chapters are in the Jharkhand Academic Council (JAC) Class 12 Biology syllabus?

The Jharkhand Academic Council (JAC) Class 12 Biology syllabus has 14 chapters covering 29 topics.

Is this syllabus free to access?

Yes. The full chapter and topic breakdown is free to browse, no account required.

Every chapter and topic, free to browse, no account required.

14 chapters29 topics

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Previous year question papers

Free, official past papers for Jharkhand Academic Council (JAC).

Important topics

Topics worth extra focus, based on real exam history, not a guess.

Genetics and Evolution
Appeared as long-answer content in *both* the real 2024 and 2025 JAC Class 12 Biology annual papers (2024: dihybrid cross/independent assortment, monohybrid cross/law of dominance; 2025: paleontology-evolution, bacterial transformation), genuine two-year recurrence, corroborating this unit's official #1 weightage ranking (20 of 70 marks, the highest of any Biology unit).
Reproduction
Appeared as long-answer content in both the real 2024 (embryo development) and 2025 (pollination agents, spermatogenesis) papers, genuine two-year recurrence.
Biotechnology and Biology in Human Welfare
Appeared as long-answer content in both the real 2024 and 2025 papers.