Previous Year Question Papers for Class 12 Biology
Explore authentic exam materials through the CBSE Class 12 Biology Question Paper Foreign with Answers 2017 Set 02. Tailored for Class 12 learners, utilizing these Biology previous year papers ensures thorough preparation and strengthens time management skills before final CBSE evaluations.
Practice Class 12 Biology Exam Papers
View or download the dedicated CBSE Class 12 Biology Question Paper Foreign with Answers 2017 Set 02 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 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)
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CBSE Class 12 Biology Question Paper Foreign with Answers 2017 Set 02 & Previous Year Question Papers for Class 12 Biology
Previous Year Question Papers: Class 12 Biology
Access structured past examination sets for Class 12 Biology. Solving the CBSE Class 12 Biology Question Paper Foreign with Answers 2017 Set 02 provided above helps students understand actual exam difficulty levels, question formats, and topic distributions for both descriptive and objective sections.
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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.