(Download) CBSE: Class XII Biology Question Paper - 2010
Submitted by guru on Mon, 12/12/2011 - 18:29
Central Board of Secondary Education
Class – XII (Year 2010)
Subject – Biology
General Instructions:
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All Questions are compulsory.
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Wherever necessary, the diagrams drawn should be neat and properly labelled.
Q.1 Mention the site where syngamy occurs in amphibians and reptiles respectively.
Q.2 How is now - blindness caused in humans ?
Q.3 How is the action of axonuclease different from that of endonuclease ?
Courtesy: cbse.nic.in