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
CBSE 2004 Question Papers Class XII
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