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CBSE Class 12

CBSE Class 12 Biology

CBSE Class 12 Biology Study Material PDFs

Find chapter-wise question bank, revision notes, test papers, question papers for Class 12 Biology.

198 resources

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Biology chapters 16 chapters
• Sexual Reproduction in Flowering Plants 12 resources • Reproduction in Organisms 11 resources • Human Reproduction 11 resources • Reproductive Health 11 resources • Principles of Inheritance and Variation 11 resources • Evolution 11 resources • Microbes in Human Welfare 11 resources • Biotechnology Principles and Processes 11 resources • Biodiversity and Conservation 11 resources • Environmental Issues 11 resources • Molecular Basis of Inheritance 10 resources • Human Health and Diseases 10 resources • Strategies for Enhancement in Food Production 10 resources • Biotechnology and its Applications 10 resources • Organisms and Populations 10 resources • Ecosystem 10 resources

Biology resources

198 results showing 21–40

About CBSE Class 12 Biology study material

Ribblu organises CBSE Class 12 Biology question bank, revision notes, test papers, question papers in PDF format. This page lists 198 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 12 Biology resources and downloads.

How many Class 12 Biology resources are available on Ribblu?

This page lists 198 published CBSE Class 12 Biology resources, including 112 question banks and other study material.

Are these Class 12 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 12 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 12 Biology material are available?

This page currently includes question bank, revision notes, test papers, question papers, sample papers and worksheets for Class 12 Biology. Use the resource type collections or the filters on this page to browse them.

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