Welcome! Check out CBSE Class 12 Biology Question Paper Foreign with Answers 2017 Set 02 right here, built according to current 2026-27 exam rules from CBSE, NCERT, and KVS. Get free Class 12 Biology previous year question papers with step-by-step solutions to test your preparation level and fix weak points before final tests.
Solved Biology Question Papers for Class 12
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Biology Question Papers for Class 12 (2026-27)
CBSE Class 12 Biology Question Paper Foreign with Answers 2017 (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. Very small animals are rarely found in polar regions. Give two reasons.
2. A region of a coding DNA strand has the following nucleotide sequence : – A T G C –
What shall be the nucleotide sequence in (i) sister DNA segment it replicates, and (ii) m-RNA polynucleotide it transcribes ?
3. List the type of cry genes that provide resistance to corn plants and cotton plants respectively against lepidopterans.
4. How many base pairs would a DNA segment of length 1·36 mm have ?
5. Name the vegetative propagules in (i) Potato, and (ii) Pistia.
SECTION B
6. In MOET technology, two "others" are needed to produce one ca‘f. Justify.
7. Why are there regular reminders to reduce the use of CFCs in the production of industrial and household appliances ? Explain.
8. State how does ex-situ conservation help in protecting biodiversity.
9. Mention the relationships between pituitary and ovarian hormones during a menstrual cycle.
10. Explain codominance with the help of one example.
OR
What do the forelimbs of whales, bats and cheetah with respect to evolution signify ? Provide one such example in plants.
Please click the link below to download pdf file of CBSE Class 12 Biology Question Paper Foreign with Answers 2017 (2)
Free study material for Biology
CBSE Class 12 Biology Question Paper Foreign with Answers 2017 Set 02 & Previous Year Question Papers for Class 12 Biology
Last 10 Years Question Papers for Class 12 Biology
Analyzing previous exam trends is vital for Class 12 students, making the CBSE Class 12 Biology Question Paper Foreign with Answers 2017 Set 02 above an essential resource. You can conveniently download these past papers for Class 12 Biology in a convenient PDF format for the last 10 years. Regular practice helps decode question complexities and tests styles, ensuring full readiness for upcoming descriptive and objective assessments.
Importance of solving CBSE Class 12 Biology Question Paper Foreign with Answers 2017 Set 02
Making use of the CBSE Class 12 Biology Question Paper Foreign with Answers 2017 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 Accessibility and Complete Revision
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FAQs
The CBSE Class 12 Biology Question Paper Foreign with Answers 2017 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 Foreign with Answers 2017 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.
exams?
Solving previous year papers like CBSE Class 12 Biology Question Paper Foreign with Answers 2017 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 Foreign with Answers 2017 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 Foreign with Answers 2017 Set 02, are provided free of charge in mobile-friendly PDF.