CBSE Class 12 Biology Sample Papers 2015 Set 06

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Access comprehensive sample question papers for Class 12 Biology using the CBSE Class 12 Biology Sample Papers 2015 Set 06. Designed to align with the 2026-27 CBSE academic guidelines, these model papers help students assess their exam readiness and understand current marking schemes.

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Access the complete sample paper PDF for Class 12 Biology below. Regular practice with these targeted mock exams builds familiarity with expected question patterns and chapter weightage to help secure higher marks.

SECTION A

1. DDT was known to be highly effective insecticide in the past . Why did it not wipe out all mosquito population ?

2. It is observed that male gametes are produced in large number in comparison to female gametes in mammals . Why ?

3. If a double standard DNA has 30% of cytosine , calculate the percentage of adenine in the DNA ?

4. What is the aim of JEM ?

5. Arrange the following terms in a correct developmental sequence ---

Pollen grain ,sporogenous tissue , microspore tetroid , pollen mother cell .male gametes ?

6. Mention two with drawl symptoms of drug abuse ?

7. In 1977 , an American company got patent rights on Basmati rice without compensation though it was native to India . What term we use to refer this act of the company ?

8. Expand GEAC . Write its role in India ..

SECTION B
 
9. Give four reasons for sequencing human genome .
 
10. An experimental technique allows purified mRNA from a eukaryotic cell to be hybridized (paired up ) with the DNA which codes for it under electron microscope . The following structure is observed .. .
CBSE Biotechnology Sample paper II 2007-08
Q No. 7 page 232
(i) Indicate DNA and mRNA strands in the picture A and B
(ii) If prokaryotic mRNA was hybridized with prokaryotic DNA , would the structure alter ?. How ?
 
11. Write four characteristic features of a vector .
 
12. Name the ecologist who gave the rivet popper hypothesis . What e message he wants to convey through the hypothesis .?
 
13. During last few decades , most products are being sold in secure consumer-friendly packages . How are these modern packaging techniques turning into a major environmental hazard ?
Give some examples where such packaging can be easily avoided .
 
14. What is the importace of regeneration in plant tissue culture ? What are the plant hormones used to aid this process. ?
 
or
A technician in a tissue culture laboratory accidentally removed the identification tag of a petridish containing cells from a cancerous biopsy . How can he identify this petridish among other petridishes containing normal cells ?
 
15. Make a pyramid of number as well as for energy for the following data : 1 tree .100 ants, 10 small birds , 1 large bird


Please click the below link to access CBSE Class 12 Biology Sample Papers 2015 Set F

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CBSE Class 12 Biology Sample Papers 2015 Set 06 & Sample Question Papers for Class 12 Biology

Class 12 Biology CBSE Class 12 Biology Sample Papers 2015 Set 06 PDF Download Guide

Explore downloadable sample sets for Class 12 Biology. Utilizing the CBSE Class 12 Biology Sample Papers 2015 Set 06 allows learners to gauge exam readiness and master official CBSE assessment structures.

Maximize Your Scores with Model Papers

  • Curriculum Insights: Clarify chapter-wise weightage rules and question trends across Class 12.
  • Gap Analysis: Check performance drops across sets to isolate specific Class 12 Biology topics needing extra attention.
  • Time Efficiency: Working through objective and descriptive problems builds critical pacing to finish exams comfortably.

Post-Practice Strategy for Class 12 Biology

  1. Self-Evaluation: Score your answers using official guidance to track your academic progress.
  2. Mistake Correction: Class 12 pupils must re-solve questions answered incorrectly to master the correct method.
  3. Continuous Practice: Take additional Biology sample modules online to maximize preparedness for CBSE evaluations.

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Where can I download the PDF for CBSE Class 12 Biology Sample Papers 2015 Set 06?

You can download the complete PDF for CBSE Class 12 Biology Sample Papers 2015 Set 06 for free from StudiesToday.com. Our resources for Class 12 Biology are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 12 Biology Sample Papers 2015 Set 06?

Yes, CBSE Class 12 Biology Sample Papers 2015 Set 06 comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Biology to help students of Class 12 understand correct methodology and marking scheme.

How can practicing CBSE Class 12 Biology Sample Papers 2015 Set 06 help in exam preparation?

Practicing this Biology paper helps in time management and identifying important topics. For Class 12, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

Is the CBSE Class 12 Biology Sample Papers 2015 Set 06 accessible on mobile and tablets?

Yes, all our study materials for Class 12 Biology are provided in a mobile-friendly PDF format. You can easily download CBSE Class 12 Biology Sample Papers 2015 Set 06 on your mobile device.