These CBSE Solutions for Class 11 Biology are free, and checked by our teachers. Made for 2026-27, they walk you through each step, so you're ready for your 2026 exams.
Key Features of Our Class 11 Biology Solutions
- Simple steps: even tricky Biology problems are explained in a way that's easy to follow.
- Written for exams: answers are shaped to help you score well in 2026 exams, following the official marking style.
- Nothing skipped: all chapter-end questions are solved here, start to finish.
- Matches the syllabus: solved as per the latest 2026-27 CBSE textbook, for Class 11 Biology.
Download Biology Solutions for Class 11 (2026-27)
Choose a chapter below to see the complete CBSE solutions for Class 11 Biology. Start with any chapter you like to begin your 2026 exam prep.
| Chapter 1 The Living World NCERT Solutions |
| Chapter 2 Biological Classification NCERT Solutions |
| Chapter 3 Plant Kingdom NCERT Solutions |
| Chapter 4 Animal Kingdom NCERT Solutions |
| Chapter 5 Morphology of Flowering Plants NCERT Solutions |
| Chapter 6 Anatomy of Flowering Plants NCERT Solutions |
| Chapter 7 Structural Organisation in Animals NCERT Solutions |
| Chapter 8 Cell The Unit of Life NCERT Solutions |
| Chapter 9 Biomolecules NCERT Solutions |
| Chapter 10 Cell Cycle and Cell Division NCERT Solutions |
| Chapter 11 Photosynthesis in Higher Plants NCERT Solutions |
| Chapter 12 Respiration in Plants NCERT Solutions |
| Chapter 13 Plant Growth and Development NCERT Solutions |
| Chapter 14 Breathing and Exchange Of Gases NCERT Solutions |
| Chapter 15 Body Fluids and Circulation NCERT Solutions |
| Chapter 16 Excretory Products and their Elimination NCERT Solutions |
| Chapter 17 Locomotion and Movement NCERT Solutions |
| Chapter 18 Neural Control and Coordination NCERT Solutions |
| Chapter 19 Chemical Coordination and Integration NCERT Solutions |
| Chapter 11 Transport in Plants NCERT Solutions |
| Chapter 12 Mineral Nutrition NCERT Solutions |
| Chapter 16 Digestion and Absorption NCERT Solutions |
Free study material for Biology
UNIT I - DIVERSITY IN THE LIVING WORLD
Chapter 1: The Living World
Chapter 2: Biological Classification
Chapter 3: Plant Kingdom
Chapter 4: Animal Kingdom
UNIT II - STRUCTURAL ORGANISATION IN PLANTS AND ANIMALS
Chapter 5: Morphology of Flowering Plants
Chapter 6: Anatomy of Flowering Plants
Chapter 7: Structural Organisation in Animals
UNIT III - CELL: STRUCTURE AND FUNCTIONS
Chapter 8: Cell - The Unit of Life
Chapter 9: Biomolecules
Chapter 10: Cell Cycle and Cell Division
UNIT IV - PLANT PHYSIOLOGY
Chapter 11: Transport in Plants
Chapter 12: Mineral Nutrition
Chapter 13: Photosynthesis in Higher Plants
Chapter 14: Respiration in Plants
Chapter 15: Plant Growth and Development
UNIT V - HUMAN PHYSIOLOGY
Chapter 16: Digestion and Absorption
Chapter 17: Breathing and Exchange of Gases
Chapter 18: Body Fluids and Circulation
Chapter 19: Excretory Products and their Elimination
Chapter 20: Locomotion and Movement
Chapter 21: Neural Control and Coordination
Chapter 22: Chemical Coordination and Integration
FAQs
You can download chapter-wise CBSE solutions for all Class 11 subjects for free from StudiesToday. All files are provided in high-quality, mobile-friendly PDF formats for easy offline viewing
Yes, all solutions for Class 11 are strictly aligned with the latest rationalized CBSE syllabus. Deleted chapters have been removed, and answers for new question patterns have been updated for the current academic session.
Yes, our subject teachers provide detailed, step-by-step solutions for textbook exercises. This includes comprehensive answers for theoretical questions, solved numericals, and labeled diagrams wherever applicable.
Most CBSE school tests and board exam questions are drawn directly from official textbook exercises. Practicing these solutions helps Class 11 students understand the marking scheme and structure clear, high-scoring answers.
Yes, access to all CBSE solutions, practice worksheets, and revision notes for Class 11 is 100% free. Students and teachers can view or download any chapter without registration or hidden fees.
Yes, to assist students across different mediums, we provide Class 11 CBSE solutions in multiple languages, including English Medium and Hindi Medium (हिंदी माध्यम).