CBSE Class 12 Biology Sample Paper 2013 Set D

Read and download PDF of CBSE Class 12 Biology Sample Paper 2013 Set D 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 2013 Set D

Biology Class 12 Sample Paper

SECTION — A

Q.1. How does the organisms formed by asexual reproduction differ from these formed by sexual reproduction.

Q.2. How is geitonogamy functionally similar to xenogamy and genetically similar to autogamy ?

Q.3. Define pedigree analysis ?

Q.4. Give two chemical difference between DNA and RNA.

Q.5. Define cellular barriers which provide innate immunity ?

Q.6. How does pro-insulin mature into insulin ?

Q.7. Give two morphological adaptation of desert plants ? 

Q.8. Differentiate between pioneer species and climax community ? 

 SECTION — B

Q.9.
CBSE Class 12 Biology Sample Papers 2013 (12)
(i) Identify the above diagrams.
(ii) Label the parts 1, 2, 3, 4 and 5.
(iii) Give the function of part labelled 2 in the diagram.
(iv) What is the fate of part 4.
 
Q.10.What are IUDs ? How are they helpful as contraceptive measure?
 
Q.11.Describe the structure of a nucleosomes with help of well labelled diagram.
 
Q.12.What are the main important points for being successful in bee-keeping.
 
Q.13. (i) Define cirrhosis.
(ii) How does the persons taking drugs intravenously are much more likely to acquire serious
 
OR
Describe the different method which are employed for treatment of cancer.
 
Q.14. (i) Differentiate between vaccination and immunization.
(ii) Differentiate between β- cells and T- cells.
 
Q.15.What is green revolution ? Describe the two mains factor responsible for the dramatic increase in food production in India, during mid - 1960s.
 
Q.16. (i) Differentiate between BOD and COD.
(ii) Differentiate between primary sludge and activated sludge ?
 
Q.17. (i) How the rate of biomass production is expressed in terms of weight or energy ?
(ii) Why the primary productivity varies in different types of ecosystem


Please click the link below to download full pdf file for CBSE Class 12 Biology Sample Paper 2013 Set D

CBSE Class 12 Biology Sample Paper 2013 Set D

We hope you liked the above provided CBSE Class 12 Biology Sample Paper 2013 Set D. To get an understanding of the type of questions which were asked in exams, it is important for Class 12 students to understand the way sample Paper are set by teachers. 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. By doing CBSE Class 12 Biology Sample Paper 2013 Set D you will understand the regular questions and MCQ questions for Class 12 Biology which are always asked. You can download CBSE Class 12 Biology Sample Paper and Class 12 Biology Question Papers in PDF. 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.

Where can I download CBSE Class 12 Biology Sample Paper 2013 Set D in Pdf

You can download CBSE Class 12 Biology Sample Paper 2013 Set D from StudiesToday.com

How can I improve my scores by solving CBSE Class 12 Biology Sample Paper 2013 Set D

Regular practice of sample question paper given on studiestoday for CBSE Class 12 Biology Sample Paper 2013 Set D can help you to score better marks in exams

Are there any websites that offer free CBSE Class 12 Biology Sample Paper 2013 Set D

Yes, studiestoday.com provides all latest CBSE Class 12 Biology Sample Papers with answers based on the latest format issued for current academic session

Are mock CBSE Class 12 Biology Sample Paper 2013 Set D available in multiple languages

Yes, mock CBSE Class 12 Biology Sample Paper 2013 Set D are available in multiple languages, including English, Hindi