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CBSE Class 12

CBSE Class 12 Biology Question Bank

Download chapter-wise question banks with HOTS questions, assertion-reason items, MCQs, previous year questions and competency-based practice PDFs.

  • 112Question Banks
  • 6Pages

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Exam papers and practice questions

Practice Questions

Exam Papers

Important Questions Class 12 Sexual Reproduction in Flowering Plants View resource Biology 1 Mark Questions with Answers Class 12 Chapter 3 Human Reproduction Answer key View resource Biology 1 Mark Questions with Answers Class 12 Chapter 14 Ecosystem Answer key View resource Class 12 Biology Important Extra Question Answers Chapter 2 Sexual Reproduction in Flowering Plants View resource Reproduction in Organisms Class 12 Important Questions & Answers View resource Biology 1 Mark Questions with Answers Class 12 Chapter 15 Biodiversity and Conservation Answer key View resource

Latest Biology question bank

106 resources · page 2 of 6
Biology MCQs for Class 12 with Answers Chapter 10 Microbes in Human Welfare Answer key View resource Biology MCQs for Class 12 with Answers Chapter 9 Strategies for Enhancement in Food Production Answer key View resource Biology MCQs for Class 12 with Answers Chapter 8 Human Health and Diseases Answer key View resource Biology MCQs for Class 12 with Answers Chapter 7 Evolution Answer key View resource Biology MCQs for Class 12 with Answers Chapter 6 Molecular Basis of Inheritance Answer key View resource Biology MCQs for Class 12 with Answers Chapter 5 Principles of Inheritance and Variation Answer key View resource Biology MCQs for Class 12 with Answers Chapter 4 Reproductive Health Answer key View resource Biology MCQs for Class 12 with Answers Chapter 3 Human Reproduction Answer key View resource Biology MCQs for Class 12 with Answers Chapter 2 Sexual Reproduction in Flowering Plants Answer key View resource Biology MCQs for Class 12 with Answers Chapter 1 Reproduction in Organisms Answer key View resource Assertion Reason Questions Biology Class 12 Chapter 16 Environmental Issues View resource Assertion Reason Questions Biology Class 12 Chapter 15 Biodiversity and Conservation View resource Assertion Reason Questions Biology Class 12 Chapter 14 Ecosystem View resource Assertion Reason Questions Biology Class 12 Chapter 13 Organisms and Populations View resource Assertion Reason Questions Biology Class 12 Chapter 12 Biotechnology and its Application View resource Assertion Reason Questions Biology Class 12 Chapter 11 Biotechnology Principles and Processes View resource Assertion Reason Questions Biology Class 12 Chapter 10 Microbes in Human Welfare View resource Assertion Reason Questions Biology Class 12 Chapter 9 Strategies for Enhancement in Food Production View resource Assertion Reason Questions Biology Class 12 Chapter 8 Human Health and Diseases View resource Assertion Reason Questions Biology Class 12 Chapter 7 Evolution View resource

About Class 12 Biology Question Bank

CBSE Class question banks on Ribblu combine important questions, HOTS and exam-style MCQs in one place. Ribblu hosts 112 verified question banks for CBSE Class 12 Biology.

What you will find on this page:

  • HOTS and competency-based questions
  • Assertion–reason and case-based MCQs
  • Previous year and board-style questions
  • Chapter-wise important question sets
  • Printable PDFs for revision and tests

Question banks help students move from reading to active recall — practise by chapter, identify weak topics, and revise before pre-boards and finals. Use the chapter links above to open chapter-wise collections for Biology. Each resource can be opened on Ribblu; download access follows the site's account and points rules where applicable.

Search by chapter or topic name to find question bank for specific units in Biology.

About Class 12 Biology Question Bank

CBSE Class question banks on Ribblu combine important questions, HOTS and exam-style MCQs in one place. Ribblu hosts 112 verified question banks for CBSE Class 12 Biology.

What you will find on this page:

  • HOTS and competency-based questions
  • Assertion–reason and case-based MCQs
  • Previous year and board-style questions
  • Chapter-wise important question sets
  • Printable PDFs for revision and tests

Question banks help students move from reading to active recall — practise by chapter, identify weak topics, and revise before pre-boards and finals. Use the chapter links above to open chapter-wise collections for Biology. Each resource can be opened on Ribblu; download access follows the site's account and points rules where applicable.

Search by chapter or topic name to find question bank for specific units in Biology.

Frequently asked questions

A question bank is a curated set of practice questions — including MCQs, short and long answers, HOTS and previous year items — organised for systematic revision.

Ribblu lets you browse these question bank online. We currently list 112 approved resources on this page. Download access follows Ribblu's account and points rules where required — open a resource for the available actions.

Many question banks are organised by NCERT chapter or unit. Open a subject collection to browse chapter-wise sets, or search by topic name on this page.

Several question banks include answer keys or worked solutions. Open a resource to see whether solutions are included in the PDF.

Resources on Ribblu are uploaded for CBSE Class 12 Biology and generally align with current NCERT-based curriculum. Check individual PDF details for syllabus year and answer keys where provided.

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