Find CBSE Class 12 Biology Question Paper 2013 Set 02 right below. We provide standard Class 12 Biology previous year question papers packed with detailed solutions for the 2026-27 term, following guidelines set by CBSE, NCERT, and KVS. Practice these tests to build confidence and score better marks.
CBSE Class 12 Biology Exam Question Papers
Every Class 12 Biology student should practice with these question papers to understand question trends and marks distribution. Working through them in a timed test environment makes you faster and more accurate. Use the full CBSE Class 12 Biology Question Paper 2013 Set 02 for your daily self-tests.
Biology Question Papers for Class 12 (2026-27)
CBSE Class 12 Biology Question Paper 2013 (2). Students can download the last year question papers using the link below. Free download of examination question papers with solutions.Last 10 year question papers should be practised to get better marks in examinations.
SECTION-A
1. Name the type of cell division that takes place in the zygote of an organism exhibiting haplontic life cycle.
2. Write the scientific name of the microbe used for fermenting malted cereals and fruit juices.
3. Write the unit used for measuring ozone thickness.
4. Name the event during cell division cycle that results in the gain or loss of chromosome.
5. How can bacterial DNA be released from the bacterial cell for biotechnology experiments?
6. Write the importance of cryopreservation in conservation of biodiversity.
7. Mention the role of the codons AUG and UGA during protein synthesis.
8. Normally one embryo develops in one seed but when an orange seed is squeezed many embryos of different shapes and sizes are seen. Mention how it has happened.
SECTION-B
9. How do histones acquire positive charge ?
10. Why is CuT considered a good contraceptive device to space children ?
11. Differentiate between albuminous and non-albuminous seeds, giving one example of each.
12. Explain the process of RNA interference.
13. List the key tools used in recombinant DNA technology.
14. Name the two types of immune systems in a human body.Why are cell mediated and humoral immunities so called ?
Please click the link below to download pdf file of CBSE Class 12 Biology Question Paper 2013 (2)
Free study material for Biology
Practice Exam Question Papers for Class 12 Biology CBSE Class 12 Biology Question Paper 2013 Set 02
Download CBSE Class 12 Biology Question Paper 2013 Set 02 for Class 12 Biology
Reviewing the CBSE Class 12 Biology Question Paper 2013 Set 02 listed above allows Class 12 students to master historical exam patterns. Download these past papers for Class 12 Biology instantly in PDF format for the last 10 years. Practicing these authentic questions provides clear insight into marking difficulties and topic distributions, ensuring confidence across all descriptive and MCQ evaluations.
Boost Your Exam Score with Past Papers
Making use of the CBSE Class 12 Biology Question Paper 2013 Set 02 regularly optimizes your final Class 12 Biology score. These files outline the critical marking scheme and evaluation layout established by the CBSE. Attempting them under strict exam environments trains your pacing, guaranteeing you can finish the Biology exam duration efficiently.
Offline Revision & Comprehensive Study Material
Having the CBSE Class 12 Biology Question Paper 2013 Set 02 in PDF format allows you to revise key concepts anywhere, even without an internet connection. These sets are a reliable tool to practice numerical problems and understand the correct approach to all types of answers. After solving the questions, you should compare your work with the solutions provided by our teachers. Along with these papers, students should always solve the Class 12 Biology sample papers and MCQ tests online for a complete revision.
FAQs
The CBSE Class 12 Biology Question Paper 2013 Set 02 is available for download on StudiesToday.com. It includes complete set with all sections so that Class 12 students can practice with the exact same paper that came in the CBSE exams.
Yes, the solutions for CBSE Class 12 Biology Question Paper 2013 Set 02 are prepared by subject matter experts as per official marking scheme. Class 12 students will understand the structure of answers and 'step-marks' methodology Biology.
Solving previous year papers like CBSE Class 12 Biology Question Paper 2013 Set 02 is important to understand repeat themes and question difficulty levels of Biology. It helps Class 12 students to test their time management skills too.
Yes, where applicable, CBSE Class 12 Biology Question Paper 2013 Set 02 is available in both English and Hindi mediums. All students from Class 12 can access Biology study material in their preferred language.
No, all previous year question papers on StudiesToday, including CBSE Class 12 Biology Question Paper 2013 Set 02, are provided free of charge in mobile-friendly PDF.