Skip to main content

CBSE Class 11

Exam & practice collection

CBSE Class 11 Biology Important Questions

Most important exam-oriented questions for Class 11 Biology — chapter-wise PDF sets.

55 PDFs 18 chapters

Browse by chapter

Choose a Biology chapter to find practice PDFs.

Plant Kingdom 4 resources Biomolecules 3 resources Body Fluids and Circulation 3 resources Breathing and Exchange of Gases 3 resources Cell Cycle and Cell Division 3 resources Cell The Unit of Life 3 resources Chemical Coordination and Integration 3 resources Excretory Products and their Elimination 3 resources Locomotion and Movement 3 resources Photosynthesis in Higher Plants 3 resources Plant Growth and Development 3 resources Animal Kingdom 2 resources Biological Classification 2 resources Morphology of Flowering Plants 2 resources Neural Control and Coordination 2 resources Respiration in Plants 2 resources Structural Organisation in Animals 2 resources The Living World 2 resources

All Important Questions PDFs

55 resources · browse by chapter or choose a paper · page 1 of 3
Class 11 Biology Important Questions Chapter Wise - Sanskriti School 2023 Answers & solutions Class 11 Biology Chapter 2 Important Extra Short Questions Biological Classification Biological Classification · 2022 Class 11 Biology Chapter 3 Important Extra Short Questions The Plant Kingdom Plant Kingdom · 2022 Class 11 Biology Chapter 4 Important Extra Short Questions Animal Kingdom Animal Kingdom · 2022 Class 11 Biology Chapter 5 Important Extra Short Questions Morphology of flowering Plants Morphology of Flowering Plants · 2022 Class 11 Biology Chapter 7 Important Extra Short Questions Structural Organisation in Animals Structural Organisation in Animals · 2022 Class 11 Biology Chapter 8 Important Extra Short Questions Cell The Unit of Life Cell The Unit of Life · 2022 Class 11 Biology Chapter 9 Important Extra Short Questions Biomolecules Biomolecules · 2022 Class 11 Biology Chapter 10 Important Extra Short Questions Cell Cycle and Cell Division Cell Cycle and Cell Division · 2022 Class 11 Biology Chapter 13 Important Extra Short Questions Photosynthesis in Higher Plants Photosynthesis in Higher Plants · 2022 Class 11 Biology Chapter 14 Important Extra Short Questions Respiration in Plants Respiration in Plants · 2022 Class 11 Biology Chapter 15 Important Extra Short Questions Plant Growth and Development Plant Growth and Development · 2022 Class 11 Biology Chapter 17 Important Extra Short Questions Breathing and Exchange of Gases Breathing and Exchange of Gases · 2022 Class 11 Biology Chapter 18 Important Extra Short Questions Body Fluids and Circulation Body Fluids and Circulation · 2022 Class 11 Biology Chapter 19 Important Extra Short Questions Excretory Products and their Elimination Excretory Products and their Elimination · 2022 Class 11 Biology Chapter 20 Important Extra Short Questions Locomotion and Movement Locomotion and Movement · 2022 Class 11 Biology Chapter 21 Important Extra Short Questions Neural Control and Coordination Neural Control and Coordination · 2022 Class 11 Biology Chapter 22 Important Extra Short Questions Chemical Coordination and Integration Chemical Coordination and Integration · 2022 Important 5 Marks Questions Class 11 Biology Chapter 22 Chemical Coordination and Integration Chemical Coordination and Integration · 2022 Important 5 Marks Questions Class 11 Biology Chapter 21 Neural Control and Coordination Neural Control and Coordination · 2022

Frequently asked questions

How many Class 11 Biology Important Questions PDFs are available on Ribblu?

This collection currently lists 55 approved Important Questions resources for CBSE Class 11 Biology, updated as new papers are uploaded.

Are these Important Questions papers free to download?

You can browse resources on Ribblu for free. Guests get 1 free PDF download every 30 days (any one paper). After that, create a free Ribblu account (you get 200 points on signup); further downloads use 25 Ribblu points each (earn points by uploading papers or writing school reviews). Re-downloading a paper you already own on your account is free.

Which Biology chapters have Important Questions practice?

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.

Are these Important Questions questions aligned with CBSE Class 11 pattern?

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.

Can teachers use these Biology Important Questions PDFs in class?

Yes. Teachers may print or share links for classroom tests, revision sessions, and homework assignments.

← Class 11 Biology