CBSE Class 11 Biology
CBSE Class 11 Biology Study Material PDFs
Find chapter-wise question bank, revision notes, sample papers, question papers for Class 11 Biology.
256 resourcesExplore Biology resources
Choose what you need to study or practise.
Browse by chapter
Choose a chapter for focused material, or browse every Biology resource below.
Jump to resourcesBiology chapters 19 chapters
Biology resources
256 results showing 21–40
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
Important 5 Marks Questions Class 11 Biology Chapter 20 Locomotion and Movement
Important 5 Marks Questions Class 11 Biology Chapter 19 Excretory Products and their Elimination
Important 5 Marks Questions Class 11 Biology Chapter 18 Body Fluids and Circulation
Important 5 Marks Questions Class 11 Biology Chapter 17 Breathing and Exchange of Gases
Important 5 Marks Questions Class 11 Biology Chapter 15 Plant Growth and Development
Important 5 Marks Questions Class 11 Biology Chapter 14 Respiration in Plants
Important 5 Marks Questions Class 11 Biology Chapter 13 Photosynthesis in Higher Plants
Important 5 Marks Questions Class 11 Biology Chapter 10 Cell Cycle and Cell Division
Important 5 Marks Questions Class 11 Biology Chapter 3 Plant Kingdom
Case Study Questions Class 11 Biology Chapter 22 Chemical Coordination and Integration
Case Study Questions Class 11 Biology Chapter 21 Neural Control and Coordination
Case Study Questions Class 11 Biology Chapter 20 Locomotion and Movement
Case Study Questions Class 11 Biology Chapter 19 Excretory Products and their Elimination
Case Study Questions Class 11 Biology Chapter 18 Body Fluids and Circulation
Case Study Questions Class 11 Biology Chapter 17 Breathing and Exchange of Gases
Case Study Questions Class 11 Biology Chapter 15 Plant Growth and Development
Case Study Questions Class 11 Biology Chapter 14 Respiration in Plants
About CBSE Class 11 Biology study material
Ribblu organises CBSE Class 11 Biology question bank, revision notes, sample papers, question papers in PDF format. This page lists 256 published resources organised by chapter and resource type.
Resources on this page are uploaded by registered Ribblu users. Students can use these PDFs for homework, revision and exam practice. Browse by resource type or chapter below, then open any paper to view details and download when available.
Ribblu is an independent educational resource platform and is not the official CBSE website. Students should refer to official CBSE communication for syllabus updates, exam dates and circulars.
Frequently asked questions
Answers about Class 11 Biology resources and downloads.
How many Class 11 Biology resources are available on Ribblu?
This page lists 256 published CBSE Class 11 Biology resources, including 148 question banks and other study material.
Are these Class 11 Biology resources official CBSE papers?
No. Ribblu is an independent educational resource platform and is not the official CBSE website. PDFs are uploaded by registered users for practice and revision. Students should refer to official CBSE communication for syllabus updates, exam dates and circulars.
Can I download Class 11 Biology PDFs from Ribblu?
Open any resource on this page to view details and download the PDF when a file is available. 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.
What types of Class 11 Biology material are available?
This page currently includes question bank, revision notes, sample papers, question papers and test papers for Class 11 Biology. Use the resource type collections or the filters on this page to browse them.