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ICSE Board Exam 1998 : Biology

9 pages, 88 questions, 86 questions with responses, 151 total responses,    0    0
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Indian Certificate of Secondary Education (ICSE), New Delhi
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SCIENCE Paper 3 (Biology) - 1998 (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 duct which transports urine from the kidney to the urinary bladder. (ii) The endocrine gland which produces emergency hormone. (iii) The sheet of muscle between the thorax and the abdomen of man. (iv) The fluid that is present inside and outside the brain. (v) The opening though which light enters the eyes. (vi) Openings on the stem through which transpiration occurs. (vii) The organ in man concerned with maintaining water balance in the body. (viii) The photosensitive pigment present in the 'rod' cells in the retina. Question 1 (b) Select the correct answer out of four available choices given under each question. Rewrite the correct answer from I to VIII: (I) Osmosis involves diffusion of: (i) suspended particles from lower to higher concentration. (ii) suspended particles from higher to lower concentration. (iii) water from the more concentration solution to the less concentrated solution. (iv) water from the less concentration solution to the more concentrated solution. (II) Transpiration pull will be maximum under which of the following conditions? [8]

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Additional Info : Solved ICSE Board exam paper study guide - ICSE 1998 : SCIENCE Paper 3 (Biology) - I.C.S.E. Free Online Question Paper
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