Download CBSE Class 12 Biology Question Papers
Review targeted exam resources with the CBSE Class 12 Biology Question Paper 2015 with Answers (Reval) Foreign Set 01. Built according to official CBSE standards for the 2026-27 academic year, these downloadable Class 12 Biology question papers support effective revision and performance tracking.
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View or download the dedicated CBSE Class 12 Biology Question Paper 2015 with Answers (Reval) Foreign Set 01 resource below. Engaging with these previous year papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.
CBSE Class 12 Biology Question Paper 2015 Foreign Set 1 with Answers (Reval). 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. Meiosis is an essential event in the sexual life cycle of any organism. Give two reasons.
2. How does a degenerate code differ from an unambiguous one ?
3. Write the hypothetical proposals put forth by Oparin and Haldane.
4. Write the function of RNA polymerase II.
5. ‘‘Man can be a primary as well as a secondary consumer.’’ Justify this statement.
SECTION B
6. Suggest two advantages to a farmer for using apomictic seeds of hybrid varieties.
7. When does a geneticist need to carry a test cross ? How is it carried ?
8. Differentiate between outbreeding and outcrossing.
OR
Bottled fruit Bottled fruit juices are clearer as compared to those made at home. Explain.
9. When you go for a trek/trip to any high altitude places, you are advised to take it easy and rest for the first two days. Comment, giving reasons.
10. What is joint forest management ? How can it help in conservation of forests ?
Please click the link below to download pdf file of CBSE Class 12 Biology Question Paper 2015 Foreign Set 1 with Answers (Reval)
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Download CBSE Question Papers: Class 12 Biology
Download CBSE Class 12 Biology Question Paper 2015 with Answers (Reval) Foreign Set 01 for Class 12 Biology
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FAQs
The CBSE Class 12 Biology Question Paper 2015 with Answers (Reval) Foreign Set 01 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 2015 with Answers (Reval) Foreign Set 01 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 2015 with Answers (Reval) Foreign Set 01 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 2015 with Answers (Reval) Foreign Set 01 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 2015 with Answers (Reval) Foreign Set 01, are provided free of charge in mobile-friendly PDF.