CBSE Class 12 Biology Sample Paper 2014 Set C

Read and download PDF of CBSE Class 12 Biology Sample Paper 2014 Set C designed as per the latest curriculum and examination pattern for Class 12 issued by CBSE, NCERT and KVS. The latest Class 12 Biology Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Biology Class 12 which they need to study more to get better marks in Class 12 exams. After solving these guess papers also refer to solved Class 12 Biology Question Papers available on our website to build strong understanding of the subject

Sample Paper for Class 12 Biology Pdf

Students can refer to the below Class 12 Biology Sample Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Biology Sample Paper 2014 Set C

Biology Class 12 Sample Paper

Section A 


1. If the stamens are well exposed, usually which mode of pollination the plant is expected to follow?

2. If the frequency of one allele is ‘p’ and for another, it is ‘q’ for one gene, what will be the formula to calculate allele frequency in future generations according to Hardy - Weinberg genetic equilibrium?

3. “Pranay suffered from measles at the age of 10 years. There are rare chances of his getting infected with the same disease for the rest of his life.” Give reason for the statement.

4. Why EtBr is used in gel electrophoresis inspite of it being highly carcinogenic?

5. Which main technique and instrument is used to isolate DNA from any plant cell?

6. How is the action of restriction endonucleases different from that of normal endonucleases?

7. Eutrophication is the natural aging of a lake; mention any other feature which defines this term.

8. Standing crop and biomass are related to each other, how? 

Section B 


9. What does amniocentasis test? On what basis does it work? Is it justified to put is a statutory ban on this process? Give reason.

10. A non-haemophilic couple was informed by their doctor that there is possibility of a haemophilic child be born to them. Draw a checker board and find out the percentage of possibility of such child in the progeny.

11. How do Darwin’s finches illustrate adaptive radiation?

12. In a particular plant species, majority of the plants bear purple flowers. Very few plants bear white flowers. No intermediate colours are observed. If you are given a plant bearing purple flowers, how would you ascertain that it is a pure breed for that trait? Explain. 

13. Why the introduction of genetically engineered lymphocytes into an ADA deficiency patient is not a permanent cure? Suggest a possible permanent cure.

14. Where and why do we use Taq polymerase enzyme when it works exactly as DNA polymerase?

15. Differentiate between a detrivore and a decomposer giving one example of each. 

16. DDT content in the water of a lake that supplies drinking water to the nearby villages is found to be 0.004 ppm. The pelicans of that area are reported to have 2.6 ppm of DDT. Why has the concentration increased in these birds? What possible harm can this cause to the bird population? Also give the name the phenomenon.

17. The gradual and predictable change in the species composition of a given area is called ecological succession. Define the pioneer and climax community in this context?

18. Write the biological (binomial) names of causal organisms of the following diseases:

a) Typhoid

b) Pneumonia

OR

Write the biological (binomial) names of causal organisms of the following

diseases:

a) Elephantiatis (Filariasis)

b) Amoebiasis


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Sample Paper Biology Class 12

We hope you liked the above provided CBSE Class 12 Biology Sample Paper 2014 Set C. To get an understanding of the type of questions which were asked in exams, it is important for Class 12 students to refer to CBSE Class 12 Biology Sample Paper 2014 Set C that we have provided above. Students can download the Sample Paper for Class 12 Biology which will be coming in the exams so that you can practise them and solve all types of questions that can be asked in exams. If you do CBSE Class 12 Biology Sample Paper 2014 Set C for Class 12 Biology you will easily understand the way examination Sample Paper are set by teachers.

Class 12 Biology Sample Paper

The latest Sample Paper CBSE Class 12 Biology Sample Paper 2014 Set C covers all the topics which have been suggested by CBSE in their Class 12 Biology syllabus for the current year. By doing CBSE Class 12 Biology Sample Paper 2014 Set C you will understand the regular questions and MCQ questions for Class 12 Biology which are always asked and learn them so that you can get full marks in those questions.

Class 12 Biology Model Question Paper Pdf Download

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Biology Sample Paper Class 12 with Solutions

We have provided CBSE Class 12 Biology Sample Paper 2014 Set C with solutions. You will be able to understand the type of answers which you should write in Class 12 Biology exams to score good marks. You should attempt all the last year question paper for Class 12 and Class 12 Biology MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers. This way you will be able to identify your weak areas and also understand how the teachers of Class 12 Biology set their questions in the exams.

CBSE Class 12 Biology Sample Paper with solutions

We have provided the current year Class 12 Biology Sample Paper. Students who want to practice Sample Paper from all previous years can easily get them on studiestoday. We are the leading website in India from which you can download all the latest Class 12 Biology study material for free as per the CBSE syllabus for Class 12 Biology for the current academic year.

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