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ICSE Board Exam 1999 : Biology

7 pages, 88 questions, 86 questions with responses, 183 total responses,    0    0
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Indian Certificate of Secondary Education (ICSE), New Delhi
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SCIENCE Paper 3 (Biology) - 1999 (One Hour and a half) Answer to this Paper must be written on the paper provided separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading the Question Paper. The time given at the head of this Paper is the time allowed for writing the answers. Attempt all questions from Section I and any four questions from Section II. The intended marks for questions or parts of questions are given in brackets []. S ECTION I (40 Marks) Attempt all questions from this Section. Question 1 (a) Name the following: [8] (i) The cavity in the body in which the human lungs are located. (ii) The soluble protein present in blood plasma responsible for clotting. (iii) The part of the female reproductive system where fertilization takes place. (iv) The organisation that provides help and relief to victims of flood. (v) The process by which leukocytes engulf and destroy bacteria. (vi) Respiratory openings found on stems of woody plants. (vii) The process by which intact plants lose water in the form of droplets. (viii) Plants that prepare their own food from basic raw materials. Question 1 (b) Complete the following statements (i) to (vi) by choosing the correct alternative from those given in the brackets: (i) The protective covering of lungs is the (pericardium, pleura, diaphragm). (ii) Bacteria found in the nodules of leguminous plants are (saprophytic, parasitic, symbiotic) in nature. (iii) The gaseous pollutant which causes acid rain is (carbon monoxide, carbon dioxide, nitrogen dioxide). (iv) The valve present between the left atrium and the left ventricle is the (tricuspid valve, bicuspid [6]

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Additional Info : Solved ICSE Board exam paper study guide - ICSE 1999 : SCIENCE Paper 3 (Biology) - I.C.S.E. Free Online Question Paper
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