Exam & practice collection
CBSE Class 11 Biology Important Questions PDF Download
Most important exam-oriented questions for Class 11 Biology — chapter-wise PDF sets.
- 55PDFs
- 18Chapters
- FreeDownload
CBSE Class 11 Biology Important Questions Download chapter-wise Class 11 Biology Important Questions covering all 18 NCERT chapters including Plant Kingdom, Biomolecules, Body Fluids and Circulation, Breathing and Exchange of Gases, Cell Cycle and Cell Division and more. Most PDFs are useful for periodic tests, half-yearly exams and board preparation.
- Instant PDF download — no registration required
- Resources from schools and educators across India
- 18 NCERT chapters covered in this collection
- Updated as new papers are uploaded and approved
Jump to a chapter below for topic-specific Important Questions — ideal for long-tail revision before exams.
Choose a chapter — Biology Important Questions
Pick your NCERT chapter first, then download important questions PDFs for that topic.
Plant Kingdom
4
Biomolecules
3
Body Fluids and Circulation
3
Breathing and Exchange of Gases
3
Cell Cycle and Cell Division
3
Cell The Unit of Life
3
Chemical Coordination and Integration
3
Excretory Products and their Elimination
3
Locomotion and Movement
3
Photosynthesis in Higher Plants
3
Plant Growth and Development
3
Animal Kingdom
2
Biological Classification
2
Morphology of Flowering Plants
2
Neural Control and Coordination
2
Respiration in Plants
2
Structural Organisation in Animals
2
The Living World
2
Most popular chapters for important questions
- Plant Kingdom Important Questions 54 downloads · 4 PDFs
- Cell The Unit of Life Important Questions 34 downloads · 3 PDFs
- Cell Cycle and Cell Division Important Questions 33 downloads · 3 PDFs
- Biological Classification Important Questions 29 downloads · 2 PDFs
- Animal Kingdom Important Questions 28 downloads · 2 PDFs
- Photosynthesis in Higher Plants Important Questions 25 downloads · 3 PDFs
- Biomolecules Important Questions 24 downloads · 3 PDFs
- Breathing and Exchange of Gases Important Questions 23 downloads · 3 PDFs
Most downloaded important questions PDFs
Start with these — other students opened them most often.
Class 11 Biology Chapter 3 Important Extra Short Questions The Plant Kingdom
Class 11 Biology Important Questions Chapter Wise - Sanskriti School
Class 11 Biology Chapter 8 Important Extra Short Questions Cell The Unit of Life
Class 11 Biology Chapter 2 Important Extra Short Questions Biological Classification
Class 11 Biology Chapter 4 Important Extra Short Questions Animal Kingdom
Class 11 Biology Chapter 10 Important Extra Short Questions Cell Cycle and Cell Division
All Class 11 Biology Important Questions PDFs
55 resources · page 1 of 3
Class 11 Biology Important Questions Chapter Wise - Sanskriti School
Class 11 Biology Chapter 2 Important Extra Short Questions Biological Classification
Class 11 Biology Chapter 3 Important Extra Short Questions The Plant Kingdom
Class 11 Biology Chapter 4 Important Extra Short Questions Animal Kingdom
Class 11 Biology Chapter 5 Important Extra Short Questions Morphology of flowering Plants
Class 11 Biology Chapter 7 Important Extra Short Questions Structural Organisation in Animals
Class 11 Biology Chapter 8 Important Extra Short Questions Cell The Unit of Life
Class 11 Biology Chapter 9 Important Extra Short Questions Biomolecules
Class 11 Biology Chapter 10 Important Extra Short Questions Cell Cycle and Cell Division
Class 11 Biology Chapter 13 Important Extra Short Questions Photosynthesis in Higher Plants
Class 11 Biology Chapter 14 Important Extra Short Questions Respiration in Plants
Class 11 Biology Chapter 15 Important Extra Short Questions Plant Growth and Development
Class 11 Biology Chapter 17 Important Extra Short Questions Breathing and Exchange of Gases
Class 11 Biology Chapter 18 Important Extra Short Questions Body Fluids and Circulation
Class 11 Biology Chapter 19 Important Extra Short Questions Excretory Products and their Elimination
Class 11 Biology Chapter 20 Important Extra Short Questions Locomotion and Movement
Class 11 Biology Chapter 21 Important Extra Short Questions Neural Control and Coordination
Class 11 Biology Chapter 22 Important Extra Short Questions Chemical Coordination and Integration
Important 5 Marks Questions Class 11 Biology Chapter 22 Chemical Coordination and Integration
Important 5 Marks Questions Class 11 Biology Chapter 21 Neural Control and Coordination
How to use these PDFs for exam prep
- Revise NCERT examples first, then practice these Biology questions.
- Mix easy and difficult papers across the week rather than cramming one night before the test.
- Return to this page before each exam cycle — new PDFs are added regularly.
CBSE Class 11 Biology Important Questions Download chapter-wise Class 11 Biology Important Questions covering all 18 NCERT chapters including Plant Kingdom, Biomolecules, Body Fluids and Circulation, Breathing and Exchange of Gases, Cell Cycle and Cell Division and more. Most PDFs are useful for periodic tests, half-yearly exams and board preparation.
- Instant PDF download — no registration required
- Resources from schools and educators across India
- 18 NCERT chapters covered in this collection
- Updated as new papers are uploaded and approved
Jump to a chapter below for topic-specific Important Questions — ideal for long-tail revision before exams.
Frequently asked questions
This collection currently lists 55 approved Important Questions resources for CBSE Class 11 Biology, updated as new papers are uploaded.
Yes. Every resource on Ribblu is free to view and download in PDF format for students and teachers.
Popular chapters with Important Questions content include Plant Kingdom, Biomolecules, Body Fluids and Circulation. Use the chapter links on this page to open topic-specific collections.
Resources are uploaded from schools and educators across India and tagged for Important Questions practice. Check individual PDFs for marking scheme or answer keys where included.
Yes. Teachers may print or share links for classroom tests, revision sessions, and homework assignments.