CBSE Guess > Papers > Question Papers > Class XII > 2004 > Biology > Delhi Set-III
BIOLOGY (Set III— Delhi)
Except for the following questions, all the remaining questions have been asked in Set I & Set II.
SECTION - A Q. 1. How does a shark differ from a telecost fish in the chemical nature of nitrogenous excretory wastes? 1
SECTION - B Q. 6. Where are Bowman's glands located in the nasal chamber? How does the secretion from these glands contribute in smelling? 2
Q. 15. How is a disease-resistant plant selected for successful breeding? 2
Or
Define germplasm. How is it maintained?
SECTION - D Q. 28. Describe non-cyclic photophosphorylation in plants. 5
Or
Explain the major steps in Kreb cycle. Where does this process occur in a cell?
CBSE 2004 Question Papers Class XII
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