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(Download) CBSE: Class XII Biology Question Paper - 2011 - (Set-1)
Class – XII (Year 2011)
Subject – Biology - (Set-1)
All Questions are compulsory.
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.