CBSE Class 11 Biology Syllabus 2026-27 With Chapters and Marks
The Central Board of Secondary Education has released the Class 11 Biology syllabus for the 2026-27 academic session. The document sets out the chapters to be covered and the marks distribution across them. It applies to students preparing for the CBSE senior secondary examination in Biology. The syllabus is a study reference for the academic year, and no application window or examination date is part of this release.
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