Read and download PDF of CBSE Class 12 Biology 2025 Sample Paper Solved designed as per the latest curriculum and examination pattern for Class 12 issued by CBSE, NCERT and KVS. The latest Class 12 Biology Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Biology Class 12 which they need to study more to get better marks in Class 12 exams. After solving these guess papers also refer to solved Class 12 Biology Question Papers available on our website to build strong understanding of the subject
Sample Paper for Class 12 Biology Pdf
Students can refer to the below Class 12 Biology Sample Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Biology 2025 Sample Paper Solved
Biology Class 12 Sample Paper
Section – A
Q. No. 1 to 12 are multiple choice questions. Only one of the choices is correct.
Select and write the correct choice as well as the answer to these questions.
Question Mark
1 Signals for parturition in human female originate from
A. Fully developed foetus only
B. Both placenta as well as fully developed foetus
C. Placenta only
D. Oxytocin released from maternal pituitary
Answer : B
2 To produce 1600 seeds, the number of meiotic divisions required will be
A. 2400
B. 2000
C. 1600
D. 1800
Answer : B
3 A sample of normal double-stranded DNA was found to have thymine content of 27%. What will be the expected proportion of guanine in this strand?
A. 23%
B. 32%
C. 36%
D. 73%
Answer : A
Please click the link below to download full pdf file for CBSE Class 12 Biology Sample Paper Set B
| CBSE Class 12 Biology Boards 2020 Sample Paper Solved |
| CBSE Class 12 Biology Sample Paper 2020 Solved Set A |
| CBSE Class 12 Biology Sample Paper 2020 Solved Set B |
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| CBSE Class 12 Biology Sample Paper 2019 Solved Set A |
| CBSE Class 12 Biology Sample Papers 2011 Set A |
| CBSE Class 12 Biology Sample Papers 2011 Set B |
| CBSE Class 12 Biology Sample Papers 2011 Set C |
| CBSE Class 12 Biology Sample Papers 2011 Set D |
| CBSE Class 12 Biology Sample Paper 2010 Set A |
| CBSE Class 12 Biology Sample Paper 2010 Set B |
| CBSE Class 12 Biology Sample Paper 2010 Solved Set C |
| CBSE Class 12 Biology Sample Paper 2010 Solved Set D |
| CBSE Class 12 Biology Blue print |
| CBSE Class 12 Biology Sample Paper Set A |
CBSE Class 12 Biology 2025 Sample Paper Solved
We hope you liked the above provided CBSE Class 12 Biology 2025 Sample Paper Solved. To get an understanding of the type of questions which were asked in exams, it is important for Class 12 students to understand the way sample Paper are set by teachers. Students can download the Sample Paper for Class 12 Biology which will be coming in the exams so that you can practise them and solve all types of questions that can be asked in exams. By doing CBSE Class 12 Biology 2025 Sample Paper Solved you will understand the regular questions and MCQ questions for Class 12 Biology which are always asked. You can download CBSE Class 12 Biology Sample Paper and Class 12 Biology Question Papers in PDF. You should attempt all the last year question paper for Class 12 and Class 12 Biology MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers.
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