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Biology Prelim 1

7 pages, 27 questions, 27 questions with responses, 40 total responses,

faiz Khan (funky faiz)
R. B. K. School (RBK), Mira Road

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__________________________________________________________________________________ BIOLOGY SCIENCE PAPER 3 (Two hours) Answers 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 the questions from Section 1 and any four from Section II. The intended marks for questions or parts of questions are given in brackets []. _________________________________________________________________________________ SECTION I (40 Marks) Attempt all questions from this Section Question 1 (a) Name the following: [5] (i) (ii) (iii) (iv) (v) The process of conversion of ADP to ATP during photosynthesis. The endocrine gland which produces emergency hormone. Adjustment of the eye in order to obtain a clear vision of objects at different distances. The chemical used to test starch. A substance that initiates immune response. (b) State the exact location of the following: [5] (i) Guard cells (ii) Thyroid Gland. (iii) Eustachian Tube. (iv) Virgin Knot. (v) Blind Spot. (c) Name the structure present in the body of living organisms responsible for the following: [5] (i) Transports oxygen to the human body cells. (ii) Transfer impulses form inner ear to the brain. (iii) Initiates cell division in animal cell. (iv) Keeps the baby protected from injuries in the mother s womb. (v) Regulates the amount of water in the plants body. (d) Given below are certain biological terms. Write a collective term for each: [5] Carbolic acid, Benzoic acid, Boric acid. Utriculus, Sacculus. Hammer, Incus, Stapes. DPT, BCG, TAB. Alpha, Beta, Delta cells. (i) (ii) (iii) (iv) (v) (e) Given below are five sets of five terms each. In each case, rewrite the terms in logical sequence as directed at the end of each statement: [5] (i) Renal vein, Renal artery, Afferent arteriole, Efferent arteriole, Glomerulus 1 T13 523 Turn Over

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