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CBSE Class 12 Biology Previous Year Question with Detailed Solutions (2016-2024)

CBSE Class 12 Biology Previous Year Question with Detailed Solutions (2016-2024)

Edited By Vishal kumar | Updated on Mar 10, 2025 04:52 PM IST | #CBSE Class 12th
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CBSE Class 12th  Exam Date : 01 Apr' 2025 - 01 Apr' 2025

Biology is one of the vital subjects of Class 12 and also the scoring one. This subject is quite important for various exams as well. So, it would be better to get familiar with the types of questions asked in CBSE previous year's question papers Class 12 Biology, clear all concepts, and work on time management. To do this, practising CBSE class 12 Biology previous year question papers along with sample papers is the best way. We have provided detailed CBSE class 12 Biology previous year question papers pdf with solutions.

CBSE Class 12 Biology Previous Year Question with Detailed Solutions (2016-2024)
CBSE Class 12 Biology Previous Year Question with Detailed Solutions (2016-2024)

By familiarising themselves with the biology question papers, students get to know the chapters to be concentrated and what are how questions are asked in CBSE Class 12 exams, and how effectively time can be managed to complete the CBSE Class 12 biology question papers in the given duration. Read the entire article to know more about how to download CBSE's previous year's question papers Class 12 Biology with solutions.

CBSE Previous Year Question Papers Class 12 Biology

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How to Download the CBSE class 12 Biology previous year question papers from the Official Website?

  • Go to the official website: cbse.nic.in
  • Scroll down to ‘Student Corner’ and click on the ‘Examination Material’
  • The list of previous year papers will appear, click on the year to download the CBSE class 12 Biology previous year question papers pdf.
  • Here, select the ‘Biology’ subject.
  • After this, the papers will be downloaded in the device.

Marking Scheme for CBSE Previous Year Question Papers Class 12 Biology with Solutions

Unit

Chapters

Marks

Unit VI - Reproduction

Sexual Reproduction in Flowering Plants

16

Human Reproduction

Reproductive Health

Unit VII - Genetics and Evolution

Principles of Inheritance And Variation

20

Molecular Basis of Inheritance

Unit - VIII Biology and Human Welfare

Human Health and Disease

12

Microbes in Human Welfare

Unit IX - Biotechnology and Its Applications

Biotechnology: Principles and Processes

12

Biotechnology and its Applications

Unit X - Ecology and Environment

Organisms And Population

10

Biodiversity and Conservation

How to Prepare for the CBSE class 12 Biology exam?

Also, Read:

Frequently Asked Questions (FAQs)

1. Where can I find all the CBSE previous year question papers class 12 Biology with solutions?

We have provided year wise links to all previous year papers.

2. How will CBSE class 12 Biology previous year question papers help me?

From past exams it is observed that some questions are repeated from previous year papers. Also, practicing previous year papers can help in knowing a variety of questions that ultimately helps scoring good marks.

3. Is class 12 Biology difficult?

Class 12 Biology is not much difficult, regular practice and solving CBSE previous year question papers class 12 Biology along with sample papers can help in clearing the concepts and scoring good marks in Biology.

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Questions related to CBSE Class 12th

Have a question related to CBSE Class 12th ?

Changing from the CBSE board to the Odisha CHSE in Class 12 is generally difficult and often not ideal due to differences in syllabi and examination structures. Most boards, including Odisha CHSE , do not recommend switching in the final year of schooling. It is crucial to consult both CBSE and Odisha CHSE authorities for specific policies, but making such a change earlier is advisable to prevent academic complications.

Hello there! Thanks for reaching out to us at Careers360.

Ah, you're looking for CBSE quarterly question papers for mathematics, right? Those can be super helpful for exam prep.

Unfortunately, CBSE doesn't officially release quarterly papers - they mainly put out sample papers and previous years' board exam papers. But don't worry, there are still some good options to help you practice!

Have you checked out the CBSE sample papers on their official website? Those are usually pretty close to the actual exam format. You could also look into previous years' board exam papers - they're great for getting a feel for the types of questions that might come up.

If you're after more practice material, some textbook publishers release their own mock papers which can be useful too.

Let me know if you need any other tips for your math prep. Good luck with your studies!

It's understandable to feel disheartened after facing a compartment exam, especially when you've invested significant effort. However, it's important to remember that setbacks are a part of life, and they can be opportunities for growth.

Possible steps:

  1. Re-evaluate Your Study Strategies:

    • Identify Weak Areas: Pinpoint the specific topics or concepts that caused difficulties.
    • Seek Clarification: Reach out to teachers, tutors, or online resources for additional explanations.
    • Practice Regularly: Consistent practice is key to mastering chemistry.
  2. Consider Professional Help:

    • Tutoring: A tutor can provide personalized guidance and support.
    • Counseling: If you're feeling overwhelmed or unsure about your path, counseling can help.
  3. Explore Alternative Options:

    • Retake the Exam: If you're confident in your ability to improve, consider retaking the chemistry compartment exam.
    • Change Course: If you're not interested in pursuing chemistry further, explore other academic options that align with your interests.
  4. Focus on NEET 2025 Preparation:

    • Stay Dedicated: Continue your NEET preparation with renewed determination.
    • Utilize Resources: Make use of study materials, online courses, and mock tests.
  5. Seek Support:

    • Talk to Friends and Family: Sharing your feelings can provide comfort and encouragement.
    • Join Study Groups: Collaborating with peers can create a supportive learning environment.

Remember: This is a temporary setback. With the right approach and perseverance, you can overcome this challenge and achieve your goals.

I hope this information helps you.







Hi,

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hello mahima,

If you have uploaded screenshot of your 12th board result taken from CBSE official website,there won,t be a problem with that.If the screenshot that you have uploaded is clear and legible. It should display your name, roll number, marks obtained, and any other relevant details in a readable forma.ALSO, the screenshot clearly show it is from the official CBSE results portal.

hope this helps.

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