NCERT Solutions for Class 9 BiologyChapter-wise · step-by-step · free

Free, chapter-wise NCERT solutions for Class 9 Biology aligned to the CBSE syllabus. Each chapter includes concept notes, worked examples and step-by-step solutions, plus AI-generated practice questions and a 24×7 doubt solver to clear any confusion.

Class 9 Biology — 5 chapters

  1. 1CellSolutions →
  2. 2TissuesSolutions →
  3. 3ReproductionSolutions →
  4. 4DiversitySolutions →
  5. 5Earth as a System: Energy Matter and LifeSolutions →
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Class 9 Biology — FAQs

How many chapters are in Class 9 Biology?

Class 9 Biology has 5 chapters in the NCERT/CBSE syllabus, each with notes, worked examples and step-by-step solutions on Synapse.

Are these Class 9 Biology solutions free?

Yes — Synapse provides free AI-powered NCERT solutions for Class 9 Biology, with a free monthly allowance and premium plans for higher limits.

Do the solutions show full working?

Yes — every Class 9 Biology solution shows the concept and step-by-step working, so you learn the method, not just the answer.