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?

BIOLOGY 2004 Question Papers Class XII
Delhi		Outside Delhi		Compartment Delhi		Compartment Outside Delhi
	Set I		Set I		Set I		Set I
	Set II		Set II		Set II		Set II
	Set III		Set III

CBSE 2004 Question Papers Class XII
	English		Sociology
	Functional English		Psychology
	Mathematics		Philosopy
	Physics		Computer Science
	Chemistry		Entrepreneurship
	Biology		Informatics Practices
	Geography		Multimedia & Web Technology
	Economics		Biotechnology
	Business Studies		Physical Education
	Accountancy		Fine Arts
	Political Science		History
	Agriculture