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(Download) CBSE: Class XII Biology Question Paper - 2011 - (Set-1)

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Central Board of Secondary Education

Class – XII (Year 2011)

Subject – Biology - (Set-1)

General Instructions:

  1. All Questions are compulsory.

  2. Wherever necessary, the diagrams drawn should be neat and properly labelled.

Q.1 State the importance of biofortification.

Q.2 How do algal blooms affect the life in water bodies ?

Q.3 Name the common ancestor of the great apes and man.


NEW!  CBSE Papers PDF: Class-X, Class-XII