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Class 12 Biology Blueprint 2026 CBSE | Latest Marking Scheme & Exam Pattern

Class 12 Biology Blueprint 2026 Board: Central Board of Secondary Education (CBSE)Theory: 70 MarksTime: 3 Hours 📊 1️⃣ Unit-Wise Weightage (Expected Pattern 2026) Unit Chapter Name Marks Unit I Reproduction 14 Unit II Genetics & Evolution 18 Unit III Biology & Human Welfare 14 Unit IV Biotechnology & Its Applications 10 Unit V Ecology &
