CBSE Class Xllth Biotechnology Papers


Biotechnology is one of the emerging fields and is certainly among the fastest growing fields as far as world scenario is concerned. Biotechnology is a subject based on biology which is broadly the study of using technology in the field of biology. Most of the times biotechnology is also referred to as genetic engineering but it is not the case, both are different fields but are closely related. Given below is the detailed syllabus and sample paper of biotechnology.

CBSE Class XII biotechnology paper is of 70 marks. The remaining 30 marks are added from the practical examination of the candidates. The question paper is divided in to three sections. Each section has different kinds of questions. The first section has one line answer questions. These questions are quite easy and are asked from the entire syllabus. These questions are of 1 mark each. The second section is of 3 to 4 marks each, and has short descriptive kind of questions. The last and final section has questions which are of 6 marks each. The last and the second section have choices in them. The first section is a compulsory y section, and the candidates are meant to answer all the questions.

Download CBSE Class Xllth Biotechnology Papers:

Recommended Books:

1. A Textbook of Biotechnology-Class XI: published by CBSE, New Delhi.
2. A Laboratory Mannual of Biotechnology-Class XI:published by CBSE, New
3. A Textbook of Biotechnology-Class XII: published by CBSE, New Delhi
4. A Laboratory Mannual of Biotechnology-ClassXII: published by CBSE, New



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17 Responses to “CBSE Class Xllth Biotechnology Papers”

  1. 17

    can i get answer keys to cbse class XII biotechnology papers for the years 2011 and 2010?

  2. 16

    can i get the answerkey to class XII cbse board papers for 2010 & 2011 for biotechnology?

  3. 15

    can i get more sample papers n last years cbse board papers of biotechnology?

  4. 14

    plz give the name of sites or plz help to search out the sample papers and last 10 years papers of biotechnology…… class 12th cbse

  5. 13
    khagemba singha:

    what are the main applications and proceesess biotechnology?
    what do you mean by biotechnology?in brief?

  6. 12

    i want previous year question papers of biotechnology

  7. 11
    rijo antony:

    i want text book of biotechnology in 12 std topic recombination dna technology any body has please send

  8. 10
    Anukriti Mishra:

    what will happen if protein structure is incorrectly folded suggest an example of chymotrypsin

  9. 9
    Deepika mishra:

    Plz tell me about all entrence exams after 12th in biotech

  10. 8


  11. 7

    hi actually i had down loaded these papers but these file r damaged not openig if anybody hv these files plz frwrd it on [email protected]


  12. 6
    DNA Biotechnology:

    Your blog is really Excellent. it inspires the reader who has that great desire to lead a better and happier life. Thanks for sharing this information and hope to read more from you..

  13. 5

    please suggest a site for HOTS questions in biotechnology..

  14. 4

    model question papers in plant genetic engineering

  15. 3

    Respected Sir,
    pls. suggests some class 12 reference biotech books for cbse

  16. 2

    please get me biotechnology sample papers 2010

  17. 1
    Darshan Dhodapkar:

    what is the scope for biotech students in future and
    how can be students gain good collages in mathematics studies