CBSE Class 12 Biology Exam 2025-26 : Chapter-Wise Important MCQs; Free PDF Download

CBSE Class 12 Biology Exam 2024 : Chapter-Wise Important MCQs; Free PDF Download

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CBSE 12th exams are going on and your Biology paper is on 25th March 2025 You have only a few hours left for the Biology exam.

This article is for you for CBSE Class 12 Biology Choice Questions are answer-type questions that students have to answer in the final.

Also Visit -> CBSE Class 12 Biology MCQ

These questions are created by the CBSE Biology syllabus for 2025-26, previous year question papers, and sample papers. Through practicing these MCQs, students can not only evaluate their level of preparation but can also develop an efficient time management strategy for the final exam day.

In this, every important question has been sorted and collected, which is very important for your paper, so that the student can score good marks in less time. Answers to all the questions are given together. Check below all chapters of CBSE Class 12 Biology MCQs with answers PDF. These MCQs can also be used as Class 12 Biology chapter-wise MCQs for the CBSE Board Exam.

Chapter-wise MCQs for CBSE Class 12 Biology Part -1

Chapter Name

1. Sexual Reproduction in Flowering Plants MCQs

2. Human Reproduction MCQs

3. Reproductive Health MCQs

4. Principles of Inheritance and Variation MCQs

5. Molecular Basis of Inheritance MCQs

6. Evolution MCQs

7. Human Health and Disease MCQs

8. Microbes in Human Welfare MCQs

9. Biotechnology - Principles and Processes MCQs

10. Biotechnology and its Applications MCQs

11. Organisms and Populations MCQs

12. Ecosystem MCQs

13. Biodiversity and Conservation MCQs

Chapter-wise MCQs for CBSE Class 12 Biology Part -2

Chapter Name

1. Sexual Reproduction in Flowering Plants

2. Human Reproduction

3. Reproductive Health

4. Principles of Inheritance and Variation

5. Molecular Basis of Inheritance

6. Evolution

7. Human Health and Disease

8. Microbes in Human welfare

9. Biotechnology - Principles and Processes

10. Biotechnology and its application

👉 CBSE Class 12 Study Materials

CBSE Class 12 Syllabus 2025-26	CBSE Class 12 Previous Year Papers
NCERT Books For Class 12 Books	NCERT Class 12 Solutions
CBSE Class 12 Full Study Material	CBSE Class 12 Sample Paper 2025-26