CBSE Class 12 Biology Previous Year Question Paper: Download PDFs

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CBSE Class 12 Biology Previous Year Question Paper: CBSE releases the CBSE Class 12 Biology Previous Year Question Papers in PDF formats every year. The question paper is of 70 marks. There are four parts in the question paper - A, B, C, and D. Students will have to answer 33 questions which will all be compulsory. The students will find MCQs, short questions, case-based questions, and long questions. The questions will be of 1, 2, 3, 4, and 5 marks. In some of the questions, students will be provided with the internal choices. They should also draw the neat and clean diagrams in the required questions. The diagrams should be well-labelled.

Students should ensure that they answer the questions as per the marks allotted to them. The students should regularly solve the question papers to get introduced to the kinds of questions asked in board exams. This makes it easy for students to answer all questions in board exams. Check out the PDF links provided in the article below to download the CBSE Class 12 Biology previous year question papers.

Also Read: CBSE Class 12 Grading System 2025

CBSE Class 12 Biology Previous Year Question Paper: Highlights

Check out some of the major highlights of the CBSE Class 12 Biology Previous Year Question Paper given below:

• The CBSE Class 12 Board Exams 2025 will be conducted from 15th February, 2025.
• The students will be able to check out the PDF of the previous year's question papers from the official website of the Central Board of Secondary Education.
• The theory paper for the Biology subject will be 70 marks and the practical examination will be 30 marks.
• The students will have to secure 33% marks in the theory and the practical exams to successfully pass the CBSE class 12th Board Exams 2025.
• The students must have the admit card for the CBSE Class 12th Board Exams 2025 which are distributed by the school authorities to check other official details related to the board exams.

How To Download CBSE Class 12 Biology Previous Year Question Paper?

There is a very easy procedure through which you will be able to download the CBSE Class 12 Biology Previous Year Question Paper. Check out the simple procedure from the pointers given below:

• The students will first have to visit the official website of the Central Board of Secondary Education at cbse.gov.in
• The homepage will open on your screen.
• You have to now click on the option called Previous Year Question Paper
• Select your year according to the question paper that you want to download.
• Select your class.
• A new page will open on your screen.
• The list of different subjects will open on your screen.
• You can now download the question paper accordingly.

CBSE Class 12 Biology Previous Year Question Paper PDFs

The students can check out the direct PDF link to download the CBSE Class 12 Biology Previous Year Question Paper according to the different academic years in the table given below:

CBSE Class 12 Biology Exam Pattern 2025

The students must check out the information related to the CBSE class 12 Biology exam pattern 2025 given in the pointers mentioned below and prepare themselves accordingly:

• The question paper will consist of five sections.
• There are 33 questions available in the question paper for the Biology subject and the students must attempt all of the questions.
• Section–A has 16 questions of 1 mark each
• Section–B has 5 questions of 2 marks each
• Section– C has 7 questions of 3 marks each
• Section– D has 2 case-based questions of 4 marks each; and Section–E has 3 questions of 5 marks each.
• The students have to write answers in brief and the answers should be to the point with no extra words written whatsoever.
• There is no overall choice available in the question paper however there is internal choice present in some questions.
• If there is an internal choice available in the question then the students will only have to attempt one question.
• The students are expected to draw the diagrams neatly. The diagrams should be proportionate and properly labeled wherever necessary.
• The question paper will have separate instructions available at the beginning of every section so those instructions must also be followed by the students while attempting the question paper.

Why Download CBSE Class 12 Physics Previous Year Question Paper?

Previous year's question papers are a great way to know more about the format of the question paper which is followed by the CBSE authorities. Some of the most important benefits of downloading these papers are given below:

• The students will have a sense of similarity if they have practiced the previous year's question papers uploaded by the CBSE authorities on their official website when they are taking their board exams.
• If you download the CBSE Class 12 Physics Previous Year Question Paper then you will be able to get familiar with the important topics that are included in the question papers often provided in the Board examinations.
• The students can test their knowledge by revising the subjects by downloading the previous year's question papers. This is a great way to see whether or not you are ready for the board exams.
• If the students are having a hard time managing their writing speed for the board exams then they can try practicing the previous year's papers.
• The students can easily check out their problematic areas whenever they are practicing the previous year's question papers. The students will be able to pinpoint the exact thing that they are having a hard time learning by practicing the papers.

Tips to Write Answers for CBSE Class 12 Biology Questions

While writing answers, students should follow some strategies that are useful in scoring marks.

• Understand the Questions: Students are suggested to focus on the questions and understand them while going through the question paper. There will be a variety of questions including multiple-choice questions, short questions, and long questions.

• Plan Your Answer: Before writing the answers, students should plan a strategy. Students should frame an outline and think of the points to be added to the answer. They should also focus on presenting the answers.

• Focus on Marks: Students should write answers according to the marks. For short-answer questions of 1-2 marks, students can write 2 to 3 sentences. For long-answer questions of 3-5 marks, students can write answer in bullet points and follow a structured format. They can provide an introduction and end with a conclusion to support their answers.

• Draw Well-Labeled Diagrams: In the Biology subject, students will get the questions where they are required to draw diagrams. The diagrams should be well-drawn in support of the answer.

• Highlight Important Points: Students are suggested to underline the important points in their answers. They can also present the answer in different paragraphs.

• Use Correct Terminology: It is necessary for students to make use of the correct scientific terminologies. These terminologies can help students get good marks.
• Maintain Clarity and Neatness throughout: Besides writing correct answers, students should focus on maintaining clarity and neatness throughout the answer sheet. All the answers should be attempted in a proper sequence and the answer sheet should look well-organized.

CBSE Class 12 Biology Previous Year Question Papers are presented in the PDF mentioned above and you must start your preparations for the board exams by revising through those papers only. Make sure to revise for the board exams as soon as possible.