CBSE Guess > Papers > Question Papers > Class XII > 2004 > Biology> Compartment Delhi Set-II

BIOLOGY (Set II— Compartment Delhi)

Except for the following questions, all the remaining questions have been asked in Set I.

SECNON - A

Q. 1. If, for any reason, the release of ADH in inhibited , how will this affect the volume of urine produced? 1

Q. 3. Name the hormone that controls apical dominance in plants. 1

Q. 5. Mention any two functions of hydrochloric acid in gastric juice. 1

SECTION - B

Q. 9. What is transpiration? Mention any two ways in which transpiration serves a useful purpose in the plants. 2

Q. 12. Differentiate between proximate (macro-nutrients) and protective (micro-nutrients) principles of food. 2

Q. 14. What is meant by vital capacity? List any two categories of people who possess higher vital capacity. 2

SECTION - C

Q. 25. What is meant by allopolyploid? Briefly describe the steps involved in the development of the new crop Triticale. 3

Q. 26. What is a synapse? How is the nerve Impulse transmitted across a chemical synapse? 5

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