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 3 of 3
Important Questions of Digestion and Absorption Class 11 2018 Plant Growth and Development Important Questions Class 11 Plant Growth and Development · 2018 Photosynthesis in Higher Plants Important Questions Class 11 Photosynthesis in Higher Plants · 2018 Important Questions of Mineral Nutrition Class 11 Biology 2018 Important Questions of Transportation in Plants Class 11 2018 Cell Cycle and Cell Division Important Questions Class 11 Cell Cycle and Cell Division · 2018 Chapter 9 Biomolecules Important Questions Class 11 Biology Biomolecules · 2018 Cell The Unit of Life Important Questions Class 11 Biology Cell The Unit of Life · 2018 Structural Organisation Important Questions Animals Class 11 Structural Organisation in Animals · 2018 Important Questions of Morphology of Flowering Plants Class 11 Morphology of Flowering Plants · 2018 Important Questions of Animal Kingdom Class 11 Biology Animal Kingdom · 2018 Important Questions of Plant Kingdom Class 11 Biology Plant Kingdom · 2018 Important Questions of Biological Classification Class 11 Biology Biological Classification · 2018 Important Questions of The Living World Class 11 Biology The Living World · 2018 Important Questions of Class 11 Biology ( Annual Examination BBPS) 2017

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